CrossMath
Collection
3 items • Updated
img_noborder stringlengths 57 57 | img_blank stringlengths 45 45 | problems int64 5 15 | operators stringclasses 1
value | difficulty stringclasses 3
values | range listlengths 2 2 | markdown_table stringlengths 152 1.48k | markdown_answer stringlengths 151 1.48k | markdown_answer_step stringlengths 161 1.51k | solutions stringlengths 48 169 | solving_steps unknown |
|---|---|---|---|---|---|---|---|---|---|---|
images_blank_noborder/math_puzzle_0001_blank_noborder.png | images_blank_hr/math_puzzle_0001_blank_hr.png | 8 | +-*/ | hard | [
5,
95
] | | | | | | | | 8 | × | 10 | = | ? | | |
| | | | | | | × | | | | | | |
| | | | | ? | ÷ | ? | = | 6 | | | | |
| | | | | + | | = | | × | | | | |
| | | | | 24 | | ? | | 14 | + | 45 | = | ? |
| | | | | = | | | | = | | | ... | | | | | | | | | | | | 80 | | |
| | | | | | | | | | | | | |
| | | | | 54 | | 9 | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | 72 | | | | | | 59 |
| | | | | | | | | | | | ... | | | | | | | | | | | | step1 | | |
| | | | | | | | | | | | | |
| | | | | step1 | | step2 | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | step3 | | | | | | step1 |
| | | | | | | | ... | Across
8×10=80
54÷9=6
14+45=59
89-11=78
Down
8×9=72
54+24=78
6×14=84
89-28=61 | {
"step1": [
"8×10=80",
"14+45=59",
"89-11=78",
"54+24=78",
"6×14=84"
],
"step2": [
"54÷9=6",
"89-28=61"
],
"step3": [
"8×9=72"
]
} |
images_blank_noborder/math_puzzle_0002_blank_noborder.png | images_blank_hr/math_puzzle_0002_blank_hr.png | 12 | +-*/ | medium | [
3,
236
] | | 88 | | | | ? | | ? | × | ? | = | 156 | | | | |
| - | | | | - | | | | - | | | | | | |
| 22 | | ? | | ? | - | 95 | = | 37 | | 33 | + | 142 | = | ? |
| = | | - | | = | | ÷ | | = | | + | | | | |
| ? | + | 32 | = | 98 | | 5 | | 15 | + | 20 | = | ? | | ... | | | | | | 230 | | 3 | | 52 | | | | | | |
| | | | | | | | | | | | | | | |
| | | 101 | | 132 | | | | | | | | | | 175 |
| | | | | | | | | | | | | | | |
| 66 | | | | | | | | | | | | 35 | | |... | | | | | | step2 | | step2 | | step1 | | | | | | |
| | | | | | | | | | | | | | | |
| | | step1 | | step1 | | | | | | | | | | step1 |
| | | | | | | | | | | | | | | |
| step1 | | | | | | | | | | ... | Across
3×52=156
132-95=37
33+142=175
66+32=98
15+20=35
8×19=152
Down
88-22=66
230-132=98
52-37=15
101-32=69
95÷5=19
33+20=53 | {
"step1": [
"132-95=37",
"33+142=175",
"66+32=98",
"15+20=35",
"8×19=152",
"88-22=66",
"52-37=15",
"101-32=69",
"95÷5=19",
"33+20=53"
],
"step2": [
"3×52=156",
"230-132=98"
]
} |
images_blank_noborder/math_puzzle_0003_blank_noborder.png | images_blank_hr/math_puzzle_0003_blank_hr.png | 12 | +-*/ | easy | [
1,
195
] | | | | | | | | | | 54 | ÷ | ? | = | 18 | | | | |
| | | | | | | | | | | × | | | | | | |
| | | | | | | | | ? | - | 24 | = | 44 | | | | |
| | | | | | | | | ÷ | | = | | - | | | | |
| | | | | 60 | | ? | | 4... | | | | | | | | | | | | 3 | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | 68 | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | 9 | | | ... | | | | | | | | | | | | step1 | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | step1 ... | Across
54÷3=18
68-24=44
12÷2=6
38-21=17
32+125=157
28+70=98
189-184=5
Down
3×24=72
68÷4=17
44-12=32
60+38=98
9×21=189 | {
"step1": [
"54÷3=18",
"68-24=44",
"12÷2=6",
"38-21=17",
"32+125=157",
"28+70=98",
"189-184=5",
"3×24=72",
"68÷4=17",
"44-12=32",
"60+38=98",
"9×21=189"
]
} |
images_blank_noborder/math_puzzle_0004_blank_noborder.png | images_blank_hr/math_puzzle_0004_blank_hr.png | 11 | +-*/ | medium | [
2,
153
] | | ? | + | 5 | = | 57 | | | | | | | | |
| | | | | + | | | | | | | | |
| | | | | 23 | + | 85 | = | ? | | | | |
| | | | | = | | | | | | | | |
| | | | | ? | - | 31 | = | 49 | | | | |
| | | | | | | + | | - | | |... | | 52 | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | 108 | | | | |
| | | | | | | | | | | | | |
| | | | | 80 | | | | | | | | |
| | | | | | | | | | | | ... | | step1 | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | step1 | | | | |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | |
| | | | | | | | | | ... | Across
52+5=57
23+85=108
80-31=49
109-96=13
4+124=128
55+7=62
Down
57+23=80
31+13=44
49-45=4
109-98=11
124÷2=62 | {
"step1": [
"52+5=57",
"23+85=108",
"80-31=49",
"4+124=128",
"55+7=62",
"57+23=80",
"49-45=4",
"109-98=11",
"124÷2=62"
],
"step2": [
"109-96=13"
],
"step3": [
"31+13=44"
]
} |
images_blank_noborder/math_puzzle_0005_blank_noborder.png | images_blank_hr/math_puzzle_0005_blank_hr.png | 11 | +-*/ | easy | [
4,
155
] | | | | | | ? | + | 86 | = | 129 | | 42 |
| | | | | | | - | | | | + |
| 135 | - | ? | = | 17 | | 32 | + | 31 | = | ? |
| | | | | + | | = | | | | = |
| | | | | 110 | - | ? | = | 56 | | 105 |
| | | | | = | | | | ÷ | | |
| | | | | ? | | 64 |... | | | | | | 43 | | | | | | |
| | | | | | | | | | | |
| | | 118 | | | | | | | | 63 |
| | | | | | | | | | | |
| | | | | | | 54 | | | | |
| | | | | | | | | | | |
| | | | | 127 | | | | 4 |... | | | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | step1 | | | | | | | | step1 |
| | | | | | | | | | | |
| | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | | | step1 | ... | Across
43+86=129
135-118=17
32+31=63
110-54=56
64-4=60
9+5=14
Down
86-32=54
42+63=105
17+110=127
56÷4=14
9×8=72 | {
"step1": [
"43+86=129",
"135-118=17",
"32+31=63",
"110-54=56",
"64-4=60",
"9+5=14",
"86-32=54",
"42+63=105",
"17+110=127",
"56÷4=14",
"9×8=72"
]
} |
images_blank_noborder/math_puzzle_0006_blank_noborder.png | images_blank_hr/math_puzzle_0006_blank_hr.png | 5 | +-*/ | easy | [
3,
180
] | | 7 | | | | | | | | |
| × | | | | | | | | |
| ? | | | | ? | + | 9 | = | 148 |
| = | | | | - | | | | |
| 112 | - | ? | = | 43 | | | | |
| | | - | | = | | | | |
| | | 40 | | 96 | | | | |
| | | = | | | | | | |
| | |... | | | | | | | | | | |
| | | | | | | | | |
| 16 | | | | 139 | | | | |
| | | | | | | | | |
| | | 69 | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | ... | | | | | | | | | | |
| | | | | | | | | |
| step1 | | | | step1 | | | | |
| | | | | | | | | |
| | | step1 | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| ... | Across
139+9=148
112-69=43
Down
7×16=112
139-43=96
69-40=29 | {
"step1": [
"139+9=148",
"112-69=43",
"7×16=112",
"139-43=96",
"69-40=29"
]
} |
images_blank_noborder/math_puzzle_0007_blank_noborder.png | images_blank_hr/math_puzzle_0007_blank_hr.png | 12 | +-*/ | medium | [
5,
179
] | | | | | | 8 | | | | | | |
| | | | | × | | | | | | |
| | | 156 | ÷ | ? | = | 12 | | 17 | | |
| | | | | = | | | | + | | |
| | | | | 104 | + | ? | = | 146 | | |
| | | | | | | - | | = | | |
| | | 16 | + | ? | = | 36 | | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | 13 | | | | | | |
| | | | | | | | | | | |
| | | | | | | 42 | | | | |
| | | | | | | | | | | |
| | | | | 20 | | | | 163 | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | | | step1 | | | ... | Across
156÷13=12
104+42=146
16+20=36
21×6=126
7×14=98
166-61=105
Down
8×13=104
17+146=163
42-36=6
21×5=105
126-14=112
166-90=76 | {
"step1": [
"156÷13=12",
"104+42=146",
"16+20=36",
"166-61=105",
"8×13=104",
"17+146=163",
"21×5=105",
"166-90=76"
],
"step2": [
"42-36=6"
],
"step3": [
"21×6=126"
],
"step4": [
"126-14=112"
],
"step5": [
"7×14=98"
]
} |
images_blank_noborder/math_puzzle_0008_blank_noborder.png | images_blank_hr/math_puzzle_0008_blank_hr.png | 6 | +-*/ | hard | [
1,
124
] | | | | | | | | | | 106 | | | | |
| | | | | | | | | - | | | | |
| | | | | | | | | 76 | ÷ | ? | = | 4 |
| | | | | | | | | = | | | | |
| | | | | 15 | × | ? | = | ? | | | | |
| | | | | × | | + | | | | | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | 19 | | |
| | | | | | | | | | | | | |
| | | | | | | 2 | | 30 | | | | |
| | | | | | | | | | | | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | step1 | | |
| | | | | | | | | | | | | |
| | | | | | | step2 | | step1 | | | | |
| | | | | | | | | | ... | Across
76÷19=4
15×2=30
29-24=5
Down
106-76=30
15×5=75
2+80=82 | {
"step1": [
"76÷19=4",
"29-24=5",
"106-76=30",
"15×5=75"
],
"step2": [
"15×2=30"
],
"step3": [
"2+80=82"
]
} |
images_blank_noborder/math_puzzle_0009_blank_noborder.png | images_blank_hr/math_puzzle_0009_blank_hr.png | 7 | +-*/ | hard | [
5,
168
] | | | | | | | | 125 | ÷ | 5 | = | ? |
| | | | | | | - | | × | | |
| 46 | + | 98 | = | ? | | 33 | | 13 | | |
| | | + | | | | = | | = | | |
| | | 35 | + | ? | = | ? | | ? | | |
| | | = | | + | | | | | | |
| | | ? | | 90 | | | | ... | | | | | | | | | | | | 25 |
| | | | | | | | | | | |
| | | | | 144 | | | | | | |
| | | | | | | | | | | |
| | | | | 57 | | 92 | | 65 | | |
| | | | | | | | | | | |
| | | 133 | | | | | | ... | | | | | | | | | | | | step1 |
| | | | | | | | | | | |
| | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | | | step2 | | step1 | | step1 | | |
| | | | | | | | | | | |
| | | step1 | | ... | Across
125÷5=25
46+98=144
35+57=92
Down
125-33=92
5×13=65
98+35=133
57+90=147 | {
"step1": [
"125÷5=25",
"46+98=144",
"125-33=92",
"5×13=65",
"98+35=133"
],
"step2": [
"35+57=92"
],
"step3": [
"57+90=147"
]
} |
images_blank_noborder/math_puzzle_0010_blank_noborder.png | images_blank_hr/math_puzzle_0010_blank_hr.png | 9 | +-*/ | medium | [
1,
118
] | | 82 | - | 25 | = | ? | | | | | | | | | | | | |
| | | | | - | | | | | | | | | | | | |
| | | ? | + | ? | = | 68 | | 2 | | | | | | | | |
| | | | | = | | + | | × | | | | | | | | |
| | | | | 22 | + | 20 | = | ?... | | | | | | 57 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | 33 | | 35 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | 42 ... | | | | | | step1 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | step3 | | step2 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | ... | Across
82-25=57
33+35=68
22+20=42
84÷3=28
112+6=118
Down
57-35=22
68+20=88
2×42=84
28×4=112 | {
"step1": [
"82-25=57",
"22+20=42",
"84÷3=28",
"112+6=118",
"68+20=88",
"2×42=84",
"28×4=112"
],
"step2": [
"57-35=22"
],
"step3": [
"33+35=68"
]
} |
images_blank_noborder/math_puzzle_0011_blank_noborder.png | images_blank_hr/math_puzzle_0011_blank_hr.png | 9 | +-*/ | easy | [
1,
87
] | | | | ? | + | 19 | = | 23 | | |
| | | + | | | | | | |
| | | 18 | | 76 | - | 70 | = | ? |
| | | = | | | | - | | |
| 47 | - | 22 | = | ? | | 56 | | |
| - | | | | × | | = | | |
| 10 | | 42 | ÷ | 3 | = | ? | | |
| = | | | | = | | | | |
| ? | ... | | | | 4 | | | | | | |
| | | | | | | | | |
| | | | | | | | | 6 |
| | | | | | | | | |
| | | | | 25 | | | | |
| | | | | | | | | |
| | | | | | | 14 | | |
| | | | | | | | | |
| 37 | | |... | | | | step1 | | | | | | |
| | | | | | | | | |
| | | | | | | | | step1 |
| | | | | | | | | |
| | | | | step1 | | | | |
| | | | | | | | | |
| | | | | | | step1 | | |
| | | | | | | | | |
... | Across
4+19=23
76-70=6
47-22=25
42÷3=14
75+9=84
Down
4+18=22
70-56=14
47-10=37
25×3=75 | {
"step1": [
"4+19=23",
"76-70=6",
"47-22=25",
"42÷3=14",
"75+9=84",
"4+18=22",
"70-56=14",
"47-10=37",
"25×3=75"
]
} |
images_blank_noborder/math_puzzle_0012_blank_noborder.png | images_blank_hr/math_puzzle_0012_blank_hr.png | 13 | +-*/ | easy | [
3,
96
] | | | | | | ? | | | | | | |
| | | | | + | | | | | | |
| | | 34 | | 49 | | 76 | + | 6 | = | ? |
| | | + | | = | | - | | | | + |
| 85 | - | ? | = | 71 | | 41 | | | | 8 |
| - | | = | | | | = | | | | = |
| ? | | 48 | - | 13 | = | ? | | ... | | | | | | 22 | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | 82 |
| | | | | | | | | | | |
| | | 14 | | | | | | | | |
| | | | | | | | | | | |
| 39 | | | | | | 35 | | | ... | | | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | step1 |
| | | | | | | | | | | |
| | | step1 | | | | | | | | |
| | | | | | | | | | | |
| step1 | | | | | | st... | Across
76+6=82
85-14=71
48-13=35
54+7=61
88+3=91
Down
22+49=71
34+14=48
76-41=35
82+8=90
85-39=46
13×7=91
54÷3=18
61+12=73 | {
"step1": [
"76+6=82",
"85-14=71",
"48-13=35",
"54+7=61",
"88+3=91",
"22+49=71",
"34+14=48",
"76-41=35",
"82+8=90",
"85-39=46",
"13×7=91",
"54÷3=18",
"61+12=73"
]
} |
images_blank_noborder/math_puzzle_0013_blank_noborder.png | images_blank_hr/math_puzzle_0013_blank_hr.png | 13 | +-*/ | hard | [
1,
250
] | | | | | | | | | | ? | | | | |
| | | | | | | | | - | | | | |
| | | | | | | | | 129 | | | | |
| | | | | | | | | = | | | | |
| | | | | ? | - | ? | = | 30 | | | | |
| | | | | - | | | | | | | ... | | | | | | | | | | 159 | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | 224 | | 194 | | | | | | |
| | | | | | | | | | | ... | | | | | | | | | | step1 | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | step2 | | step3 | | | | | | |
| | | | | | | | | | ... | Across
224-194=30
63+50=113
21×5=105
111-62=49
245÷35=7
31×4=124
171+1=172
Down
159-129=30
224-113=111
5×49=245
115-108=7
62÷2=31
4-1=3 | {
"step1": [
"63+50=113",
"21×5=105",
"111-62=49",
"171+1=172",
"159-129=30",
"5×49=245",
"62÷2=31"
],
"step2": [
"245÷35=7",
"31×4=124",
"224-113=111"
],
"step3": [
"224-194=30",
"115-108=7",
"4-1=3"
]
} |
images_blank_noborder/math_puzzle_0014_blank_noborder.png | images_blank_hr/math_puzzle_0014_blank_hr.png | 6 | +-*/ | medium | [
5,
116
] | | | | ? | ÷ | 5 | = | ? |
| | | - | | | | |
| 55 | | 29 | | 97 | | |
| + | | = | | - | | |
| 7 | × | 11 | = | ? | | |
| = | | | | = | | |
| ? | | 51 | + | 20 | = | ? | | | | | 40 | | | | 8 |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | 77 | | |
| | | | | | | |
| 62 | | | | | | 71 | | | | | step1 | | | | step2 |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | step1 | | |
| | | | | | | |
| step1 | | | | | | step1 | | Across
40÷5=8
7×11=77
51+20=71
Down
40-29=11
55+7=62
97-77=20 | {
"step1": [
"7×11=77",
"51+20=71",
"40-29=11",
"55+7=62",
"97-77=20"
],
"step2": [
"40÷5=8"
]
} |
images_blank_noborder/math_puzzle_0015_blank_noborder.png | images_blank_hr/math_puzzle_0015_blank_hr.png | 7 | +-*/ | medium | [
4,
106
] | | ? | ÷ | 4 | = | 25 | | |
| | | × | | | | |
| | | 13 | | 58 | | |
| | | = | | + | | |
| | | ? | - | 21 | = | 31 |
| | | | | = | | - |
| 89 | - | ? | = | ? | | 5 |
| - | | | | | | = |
| ? | | | | | | ? |
| = | | | | | | |
| 40 | | |... | | 100 | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | 52 | | | | |
| | | | | | | |
| | | 10 | | 79 | | |
| | | | | | | |
| 49 | | | | | | 26 |
| | | | | | | |
| | | |... | | step1 | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | step1 | | | | |
| | | | | | | |
| | | step2 | | step1 | | |
| | | | | | | |
| step1 | | | | | | step1 |
| | | | | | | ... | Across
100÷4=25
52-21=31
89-10=79
Down
4×13=52
58+21=79
31-5=26
89-49=40 | {
"step1": [
"100÷4=25",
"52-21=31",
"4×13=52",
"58+21=79",
"31-5=26",
"89-49=40"
],
"step2": [
"89-10=79"
]
} |
images_blank_noborder/math_puzzle_0016_blank_noborder.png | images_blank_hr/math_puzzle_0016_blank_hr.png | 15 | +-*/ | medium | [
5,
225
] | | | | 7 | × | ? | = | 98 | | | | ? | | |
| | | | | | | + | | | | - | | |
| | | | | ? | + | 95 | = | ? | | 11 | | |
| | | | | - | | = | | - | | = | | |
| | | ? | | 26 | | ? | - | 134 | = | 59 | | |
| | | ÷ | | = | | | | = | | ... | | | | | | 14 | | | | | | 70 | | |
| | | | | | | | | | | | | |
| | | | | 60 | | | | 155 | | | | |
| | | | | | | | | | | | | |
| | | 80 | | | | 193 | | | | | | |
| | | | | | | | | | | ... | | | | | | step1 | | | | | | step1 | | |
| | | | | | | | | | | | | |
| | | | | step2 | | | | step1 | | | | |
| | | | | | | | | | | | | |
| | | step5 | | | | step1 | | | | | | |
| | | | | | | ... | Across
7×14=98
60+95=155
193-134=59
24+10=34
189÷21=9
16+194=210
19×6=114
216-13=203
Down
98+95=193
70-11=59
60-26=34
155-134=21
80÷10=8
24-5=19
9+194=203 | {
"step1": [
"7×14=98",
"193-134=59",
"189÷21=9",
"16+194=210",
"19×6=114",
"216-13=203",
"98+95=193",
"70-11=59",
"155-134=21",
"24-5=19",
"9+194=203"
],
"step2": [
"60+95=155"
],
"step3": [
"60-26=34"
],
"step4": [
"24+10=34"
],
"step5": [
... |
images_blank_noborder/math_puzzle_0017_blank_noborder.png | images_blank_hr/math_puzzle_0017_blank_hr.png | 13 | +-*/ | hard | [
5,
183
] | | ? | | | | | | | | | | | | ? |
| - | | | | | | | | | | | | + |
| 95 | | 8 | + | ? | = | 140 | | | | 171 | | 13 |
| = | | + | | - | | | | | | + | | = |
| ? | + | 14 | = | 85 | | ? | | ? | + | 11 | = | ? |
| | | = | | = | | - | | + | |... | | 166 | | | | | | | | | | | | 68 |
| | | | | | | | | | | | | |
| | | | | 132 | | | | | | | | |
| | | | | | | | | | | | | |
| 71 | | | | | | 151 | | 70 | | | | 81 |
| | | | | | | | | | ... | | step2 | | | | | | | | | | | | step6 |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | |
| step1 | | | | | | step1 | | step4 | | | | step5 |
| | | | | | ... | Across
8+132=140
71+14=85
70+11=81
47+27=74
144÷6=24
Down
166-95=71
68+13=81
8+14=22
132-85=47
171+11=182
151-27=124
70+74=144
24×7=168 | {
"step1": [
"8+132=140",
"71+14=85",
"8+14=22",
"171+11=182",
"151-27=124",
"24×7=168"
],
"step2": [
"144÷6=24",
"166-95=71",
"132-85=47"
],
"step3": [
"47+27=74"
],
"step4": [
"70+74=144"
],
"step5": [
"70+11=81"
],
"step6": [
"68+13=81"
]
} |
images_blank_noborder/math_puzzle_0018_blank_noborder.png | images_blank_hr/math_puzzle_0018_blank_hr.png | 14 | +-*/ | easy | [
5,
162
] | | | | 37 | + | ? | = | 52 | | | | | | | | |
| | | | | + | | | | | | | | | | |
| 18 | - | ? | = | 10 | | ? | + | 81 | = | 122 | | | | |
| | | | | = | | | | - | | | | | | |
| | | | | 25 | + | ? | = | 34 | | 6 | | | | |
|... | | | | | | 15 | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | 8 | | | | 41 | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | 9 | | | | | | | | |
| | ... | | | | | | step1 | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | step1 | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | step1 | | | | | | | ... | Across
37+15=52
18-8=10
41+81=122
25+9=34
73-47=26
134+11=145
156÷39=4
84÷12=7
Down
15+10=25
81-34=47
6×26=156
16+134=150
73+11=84
12×5=60 | {
"step1": [
"37+15=52",
"18-8=10",
"41+81=122",
"25+9=34",
"73-47=26",
"134+11=145",
"156÷39=4",
"84÷12=7",
"15+10=25",
"81-34=47",
"6×26=156",
"16+134=150",
"73+11=84",
"12×5=60"
]
} |
images_blank_noborder/math_puzzle_0019_blank_noborder.png | images_blank_hr/math_puzzle_0019_blank_hr.png | 11 | +-*/ | easy | [
1,
246
] | | 11 | × | 22 | = | ? | | | | | | |
| | | + | | | | | | | | |
| | | ? | | 145 | - | 141 | = | ? | | |
| | | = | | | | + | | | | |
| 180 | | 130 | - | ? | = | 79 | | | | |
| ÷ | | | | + | | = | | | | |
| 5 | + | ? | = | 7 | | ? | |... | | | | | | 242 | | | | | | |
| | | | | | | | | | | |
| | | 108 | | | | | | 4 | | |
| | | | | | | | | | | |
| | | | | 51 | | | | | | |
| | | | | | | | | | | |
| | | 2 | | | | 220 | | |... | | | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | step1 | | | | | | step1 | | |
| | | | | | | | | | | |
| | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | step1 | | | ... | Across
11×22=242
145-141=4
130-51=79
5+2=7
58+176=234
239-86=153
Down
22+108=130
141+79=220
180÷5=36
51+7=58
176+63=239 | {
"step1": [
"11×22=242",
"145-141=4",
"130-51=79",
"5+2=7",
"58+176=234",
"239-86=153",
"22+108=130",
"141+79=220",
"180÷5=36",
"51+7=58",
"176+63=239"
]
} |
images_blank_noborder/math_puzzle_0020_blank_noborder.png | images_blank_hr/math_puzzle_0020_blank_hr.png | 8 | +-*/ | easy | [
3,
195
] | | ? | + | 45 | = | 71 | | |
| | | | | + | | |
| 55 | | 158 | | ? | | 3 |
| ÷ | | - | | = | | + |
| 11 | × | ? | = | 143 | | ? |
| = | | = | | | | = |
| ? | | 145 | + | ? | = | 164 |
| | | | | + | | |
| | | | | 33 | | |
| | | | | = | | |
| | ... | | 26 | | | | | | |
| | | | | | | |
| | | | | 72 | | |
| | | | | | | |
| | | 13 | | | | 161 |
| | | | | | | |
| 5 | | | | 19 | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | ... | | step1 | | | | | | |
| | | | | | | |
| | | | | step1 | | |
| | | | | | | |
| | | step1 | | | | step1 |
| | | | | | | |
| step1 | | | | step1 | | |
| | | | | | | |
| | | | | | | |
| | | | | | | ... | Across
26+45=71
11×13=143
145+19=164
Down
71+72=143
55÷11=5
158-13=145
3+161=164
19+33=52 | {
"step1": [
"26+45=71",
"11×13=143",
"145+19=164",
"71+72=143",
"55÷11=5",
"158-13=145",
"3+161=164",
"19+33=52"
]
} |
images_blank_noborder/math_puzzle_0021_blank_noborder.png | images_blank_hr/math_puzzle_0021_blank_hr.png | 13 | +-*/ | medium | [
4,
226
] | | 121 | + | 72 | = | ? | | | | | | | | |
| | | + | | | | | | | | | | |
| | | ? | | | | 5 | + | 124 | = | ? | | |
| | | = | | | | × | | | | | | |
| | | 174 | - | ? | = | ? | | 82 | | 91 | | |
| | | | | | | = | | + | |... | | | | | | 193 | | | | | | | | |
| | | | | | | | | | | | | |
| | | 102 | | | | | | | | 129 | | |
| | | | | | | | | | | | | |
| | | | | 153 | | 21 | | | | | | |
| | | | | | | | | | |... | | | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | |
| | | step1 | | | | | | | | step1 | | |
| | | | | | | | | | | | | |
| | | | | step2 | | step1 | | | | | | |
| | | | | | | | ... | Across
121+72=193
5+124=129
174-153=21
34+105=139
14×6=84
221÷17=13
17+11=28
Down
72+102=174
5×21=105
82+139=221
91-74=17
34-6=28
14+11=25 | {
"step1": [
"121+72=193",
"5+124=129",
"34+105=139",
"14×6=84",
"17+11=28",
"72+102=174",
"5×21=105",
"91-74=17",
"34-6=28",
"14+11=25"
],
"step2": [
"174-153=21",
"221÷17=13",
"82+139=221"
]
} |
images_blank_noborder/math_puzzle_0022_blank_noborder.png | images_blank_hr/math_puzzle_0022_blank_hr.png | 7 | +-*/ | hard | [
4,
156
] | | | | | | ? | | |
| | | | | + | | |
| 7 | | ? | - | 15 | = | 72 |
| + | | | | = | | |
| ? | - | ? | = | 50 | | |
| = | | + | | | | |
| 123 | | 84 | ÷ | 4 | = | ? |
| | | = | | | | |
| | | ? | - | ? | = | 117 | | | | | | | 35 | | |
| | | | | | | |
| | | 87 | | | | |
| | | | | | | |
| 116 | | 66 | | | | |
| | | | | | | |
| | | | | | | 21 |
| | | | | | | |
| | | 150 | | 33 | | | | | | | | | step1 | | |
| | | | | | | |
| | | step1 | | | | |
| | | | | | | |
| step1 | | step2 | | | | |
| | | | | | | |
| | | | | | | step1 |
| | | | | | | |
| | | step3 | | step4 | | | | Across
87-15=72
116-66=50
84÷4=21
150-33=117
Down
35+15=50
7+116=123
66+84=150 | {
"step1": [
"87-15=72",
"84÷4=21",
"35+15=50",
"7+116=123"
],
"step2": [
"116-66=50"
],
"step3": [
"66+84=150"
],
"step4": [
"150-33=117"
]
} |
images_blank_noborder/math_puzzle_0023_blank_noborder.png | images_blank_hr/math_puzzle_0023_blank_hr.png | 10 | +-*/ | medium | [
4,
130
] | | | | | | | | | | 45 | + | 57 | = | ? |
| | | | | | | | | + | | | | |
| 8 | × | 16 | = | ? | | | | 31 | - | 5 | = | ? |
| | | | | ÷ | | | | = | | | | |
| | | | | ? | × | 19 | = | ? | | 35 | | |
| | | | | = | | - | | | | + ... | | | | | | | | | | | | | | 102 |
| | | | | | | | | | | | | |
| | | | | 128 | | | | | | | | 26 |
| | | | | | | | | | | | | |
| | | | | 4 | | | | 76 | | | | |
| | | | | | | | | | | ... | | | | | | | | | | | | | | step1 |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | step1 |
| | | | | | | | | | | | | |
| | | | | step2 | | | | step1 | | | | |
| | | | | | | | ... | Across
45+57=102
8×16=128
31-5=26
4×19=76
10+68=78
12×9=108
Down
45+31=76
128÷4=32
19-10=9
35+78=113 | {
"step1": [
"45+57=102",
"8×16=128",
"31-5=26",
"10+68=78",
"12×9=108",
"45+31=76",
"19-10=9",
"35+78=113"
],
"step2": [
"4×19=76",
"128÷4=32"
]
} |
images_blank_noborder/math_puzzle_0024_blank_noborder.png | images_blank_hr/math_puzzle_0024_blank_hr.png | 6 | +-*/ | medium | [
2,
112
] | | 63 | | | | | | | | |
| - | | | | | | | | |
| 32 | | 5 | × | 16 | = | ? | | |
| = | | × | | | | | | |
| ? | - | 17 | = | 14 | | | | |
| | | = | | + | | | | |
| | | ? | | ? | | | | |
| | | | | = | | | | |
| | | ... | | | | | | | | | | |
| | | | | | | | | |
| | | | | | | 80 | | |
| | | | | | | | | |
| 31 | | | | | | | | |
| | | | | | | | | |
| | | 85 | | 38 | | | | |
| | | | | | | | | |
| | | ... | | | | | | | | | | |
| | | | | | | | | |
| | | | | | | step1 | | |
| | | | | | | | | |
| step1 | | | | | | | | |
| | | | | | | | | |
| | | step1 | | step2 | | | | |
| | | | | | | | | |
... | Across
5×16=80
31-17=14
52÷2=26
Down
63-32=31
5×17=85
14+38=52 | {
"step1": [
"5×16=80",
"31-17=14",
"52÷2=26",
"63-32=31",
"5×17=85"
],
"step2": [
"14+38=52"
]
} |
images_blank_noborder/math_puzzle_0025_blank_noborder.png | images_blank_hr/math_puzzle_0025_blank_hr.png | 6 | +-*/ | hard | [
2,
108
] | | | | 34 | | | | | | |
| | | + | | | | | | |
| | | ? | | ? | ÷ | 2 | = | 53 |
| | | = | | | | × | | |
| | | ? | - | 17 | = | 41 | | |
| | | | | + | | = | | |
| ? | × | 6 | = | 54 | | ? | | |
| | | | | = | | | | |
| | | ... | | | | | | | | | | |
| | | | | | | | | |
| | | 24 | | 106 | | | | |
| | | | | | | | | |
| | | 58 | | | | | | |
| | | | | | | | | |
| 9 | | | | | | 82 | | |
| | | | | | | | | |
| | | ... | | | | | | | | | | |
| | | | | | | | | |
| | | step2 | | step1 | | | | |
| | | | | | | | | |
| | | step1 | | | | | | |
| | | | | | | | | |
| step1 | | | | | | step1 | | |
| | | | | | | | | ... | Across
106÷2=53
58-17=41
9×6=54
Down
34+24=58
2×41=82
17+54=71 | {
"step1": [
"106÷2=53",
"58-17=41",
"9×6=54",
"2×41=82",
"17+54=71"
],
"step2": [
"34+24=58"
]
} |
images_blank_noborder/math_puzzle_0026_blank_noborder.png | images_blank_hr/math_puzzle_0026_blank_hr.png | 15 | +-*/ | medium | [
2,
73
] | | ? | | ? | + | 10 | = | 49 | | | | 20 | + | 38 | = | ? |
| - | | - | | | | | | | | + | | | | |
| 11 | + | 17 | = | ? | | | | ? | + | 7 | = | ? | | |
| = | | = | | - | | | | ÷ | | = | | | | |
| 37 | | 22 | | 9 | + | 12 | = | ? | | ? | + | 25 | = | 52 |... | | 48 | | 39 | | | | | | | | | | | | 58 |
| | | | | | | | | | | | | | | |
| | | | | 28 | | | | 63 | | | | 70 | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | 21 | | 27 | | | | |
| ... | | step1 | | step1 | | | | | | | | | | | | step1 |
| | | | | | | | | | | | | | | |
| | | | | step1 | | | | step2 | | | | step3 | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | step1 | | st... | Across
39+10=49
20+38=58
11+17=28
63+7=70
9+12=21
27+25=52
42-23=19
2+3=5
12×6=72
Down
48-11=37
39-17=22
20+7=27
28-9=19
63÷21=3
12÷2=6 | {
"step1": [
"39+10=49",
"20+38=58",
"11+17=28",
"9+12=21",
"27+25=52",
"2+3=5",
"12×6=72",
"48-11=37",
"39-17=22",
"20+7=27",
"12÷2=6"
],
"step2": [
"28-9=19",
"63÷21=3"
],
"step3": [
"63+7=70",
"42-23=19"
]
} |
images_blank_noborder/math_puzzle_0027_blank_noborder.png | images_blank_hr/math_puzzle_0027_blank_hr.png | 11 | +-*/ | hard | [
2,
83
] | | | | | | 7 | × | ? | = | 77 | | ? | ÷ | 3 | = | ? |
| | | | | + | | + | | - | | + | | | | |
| 5 | | | | 54 | | 8 | | ? | | 13 | - | ? | = | 4 |
| × | | | | = | | = | | = | | = | | | | |
| 15 | + | ? | = | ? | | ? | + | 12 | = | ? | | | | |
| = |... | | | | | | | | 11 | | | | 18 | | | | 6 |
| | | | | | | | | | | | | | | |
| | | | | | | | | 65 | | | | 9 | | |
| | | | | | | | | | | | | | | |
| | | 46 | | 61 | | 19 | | | | 31 | | | | |
| ... | | | | | | | | step1 | | | | step4 | | | | step5 |
| | | | | | | | | | | | | | | |
| | | | | | | | | step1 | | | | step1 | | |
| | | | | | | | | | | | | | | |
| | | step2 | | step1 | | step2 | | | ... | Across
7×11=77
18÷3=6
13-9=4
15+46=61
19+12=31
Down
7+54=61
11+8=19
77-65=12
18+13=31
5×15=75
46÷23=2 | {
"step1": [
"7×11=77",
"13-9=4",
"7+54=61",
"77-65=12",
"5×15=75"
],
"step2": [
"15+46=61",
"11+8=19"
],
"step3": [
"19+12=31",
"46÷23=2"
],
"step4": [
"18+13=31"
],
"step5": [
"18÷3=6"
]
} |
images_blank_noborder/math_puzzle_0028_blank_noborder.png | images_blank_hr/math_puzzle_0028_blank_hr.png | 14 | +-*/ | hard | [
4,
113
] | | | | | | | | | | ? | | |
| | | | | | | | | - | | |
| | | | | 113 | | ? | ÷ | 10 | = | 8 |
| | | | | - | | | | = | | |
| | | | | ? | + | ? | = | 61 | | |
| | | | | = | | + | | | | |
| | | | | ? | ÷ | 5 | = | ? | ... | | | | | | | | | | 71 | | |
| | | | | | | | | | | |
| | | | | | | 80 | | | | |
| | | | | | | | | | | |
| | | | | 43 | | 18 | | | | |
| | | | | | | | | | | |
| | | | | 70 | | | | 14 | ... | | | | | | | | | | step1 | | |
| | | | | | | | | | | |
| | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | | | step2 | | step1 | | | | |
| | | | | | | | | | | |
| | | | | step3 | ... | Across
80÷10=8
43+18=61
70÷5=14
38-23=15
105-78=27
67+6=73
99-90=9
Down
71-10=61
113-43=70
18+5=23
44+29=73
4+105=109
38-27=11
15×6=90 | {
"step1": [
"80÷10=8",
"67+6=73",
"71-10=61",
"18+5=23",
"4+105=109",
"38-27=11"
],
"step2": [
"43+18=61",
"38-23=15",
"105-78=27",
"44+29=73"
],
"step3": [
"113-43=70",
"15×6=90"
],
"step4": [
"70÷5=14",
"99-90=9"
]
} |
images_blank_noborder/math_puzzle_0029_blank_noborder.png | images_blank_hr/math_puzzle_0029_blank_hr.png | 5 | +-*/ | medium | [
5,
193
] | | | | | | | | | | 185 |
| | | | | | | | | - |
| ? | + | 8 | = | 34 | | 69 | | 125 |
| | | | | + | | + | | = |
| | | | | 10 | × | 6 | = | ? |
| | | | | = | | = | | |
| | | | | ? | | ? | | | | | | | | | | | | | |
| | | | | | | | | |
| 26 | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | 60 |
| | | | | | | | | |
| | | | | 44 | | 75 | | | | | | | | | | | | | |
| | | | | | | | | |
| step1 | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | step1 |
| | | | | | | | | |
| | | | | step1 | | step1 | | | | Across
26+8=34
10×6=60
Down
185-125=60
34+10=44
69+6=75 | {
"step1": [
"26+8=34",
"10×6=60",
"185-125=60",
"34+10=44",
"69+6=75"
]
} |
images_blank_noborder/math_puzzle_0030_blank_noborder.png | images_blank_hr/math_puzzle_0030_blank_hr.png | 14 | +-*/ | hard | [
5,
218
] | | | | ? | - | 10 | = | ? | | | | | | |
| | | | | | | - | | | | | | |
| | | | | | | 105 | | 100 | - | ? | = | 46 |
| | | | | | | = | | + | | | | |
| | | ? | | | | ? | - | 33 | = | 64 | | |
| | | + | | | | | | = | | ... | | | | 212 | | | | 202 | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | 54 | | |
| | | | | | | | | | | | | |
| | | 9 | | | | 97 | | | | | | |
| | | | | | | | | | | ... | | | | step3 | | | | step2 | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | step1 | | |
| | | | | | | | | | | | | |
| | | step2 | | | | step1 | | | | | | |
| | | | | | | | ... | Across
212-10=202
100-54=46
97-33=64
19×7=133
24-8=16
51-40=11
88-20=68
Down
202-105=97
100+33=133
9+15=24
19-8=11
7×16=112
55+51=106
40÷2=20 | {
"step1": [
"100-54=46",
"97-33=64",
"24-8=16",
"100+33=133",
"19-8=11",
"40÷2=20"
],
"step2": [
"19×7=133",
"51-40=11",
"88-20=68",
"202-105=97",
"9+15=24"
],
"step3": [
"212-10=202",
"7×16=112",
"55+51=106"
]
} |
images_blank_noborder/math_puzzle_0031_blank_noborder.png | images_blank_hr/math_puzzle_0031_blank_hr.png | 6 | +-*/ | easy | [
4,
191
] | | | | | | ? | | |
| | | | | - | | |
| 59 | | | | 24 | | |
| + | | | | = | | |
| ? | × | 28 | = | 112 | | |
| = | | × | | | | |
| 63 | | ? | + | 183 | = | 188 |
| | | = | | | | |
| 12 | + | 140 | = | ? | | | | | | | | | 136 | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| 4 | | | | | | |
| | | | | | | |
| | | 5 | | | | |
| | | | | | | |
| | | | | 152 | | | | | | | | | step1 | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| step1 | | | | | | |
| | | | | | | |
| | | step1 | | | | |
| | | | | | | |
| | | | | step1 | | | | Across
4×28=112
5+183=188
12+140=152
Down
136-24=112
59+4=63
28×5=140 | {
"step1": [
"4×28=112",
"5+183=188",
"12+140=152",
"136-24=112",
"59+4=63",
"28×5=140"
]
} |
images_blank_noborder/math_puzzle_0032_blank_noborder.png | images_blank_hr/math_puzzle_0032_blank_hr.png | 7 | +-*/ | hard | [
3,
83
] | | 5 | | ? | ÷ | 2 | = | 38 |
| × | | - | | | | |
| 9 | × | ? | = | ? | | |
| = | | = | | + | | |
| ? | | 73 | + | 4 | = | ? |
| | | | | = | | |
| ? | + | 7 | = | ? | | | | | | | 76 | | | | |
| | | | | | | |
| | | 3 | | 27 | | |
| | | | | | | |
| 45 | | | | | | 77 |
| | | | | | | |
| 24 | | | | 31 | | | | | | | step1 | | | | |
| | | | | | | |
| | | step2 | | step3 | | |
| | | | | | | |
| step1 | | | | | | step1 |
| | | | | | | |
| step5 | | | | step4 | | | | Across
76÷2=38
9×3=27
73+4=77
24+7=31
Down
5×9=45
76-3=73
27+4=31 | {
"step1": [
"76÷2=38",
"73+4=77",
"5×9=45"
],
"step2": [
"76-3=73"
],
"step3": [
"9×3=27"
],
"step4": [
"27+4=31"
],
"step5": [
"24+7=31"
]
} |
images_blank_noborder/math_puzzle_0033_blank_noborder.png | images_blank_hr/math_puzzle_0033_blank_hr.png | 15 | +-*/ | hard | [
2,
225
] | | | | | | | | | | | | 7 | | | | |
| | | | | | | | | | | + | | | | |
| | | | | | | | | | | ? | | | | |
| | | | | | | | | | | = | | | | |
| | | 3 | | 50 | | ? | - | ? | = | 28 | | | | |
| | ... | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | 21 | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | 82 | | 54 | | | | | | |
| | ... | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | step1 | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | step2 | | step3 | | | | | | ... | Across
82-54=28
53+36=89
76+27=103
118÷2=59
207-178=29
5×39=195
193-145=48
Down
7+21=28
3×9=27
50+53=103
82+36=118
106+76=182
89×2=178
207-34=173
29×5=145 | {
"step1": [
"118÷2=59",
"5×39=195",
"7+21=28",
"3×9=27",
"89×2=178",
"207-34=173"
],
"step2": [
"53+36=89",
"207-178=29",
"82+36=118"
],
"step3": [
"82-54=28",
"50+53=103",
"29×5=145"
],
"step4": [
"76+27=103",
"193-145=48"
],
"step5": [
"10... |
images_blank_noborder/math_puzzle_0034_blank_noborder.png | images_blank_hr/math_puzzle_0034_blank_hr.png | 13 | +-*/ | hard | [
2,
199
] | | | | | | | | ? | | | | | | | | | | |
| | | | | | | × | | | | | | | | | | |
| | | | | | | 2 | | | | | | | | | | |
| | | | | | | = | | | | | | | | | | |
| 97 | | | | 38 | + | ? | = | ? | ... | | | | | | | | 18 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | 36 | | 74 |... | | | | | | | | step3 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | step2 | ... | Across
38+36=74
150÷30=5
33-9=24
175-167=8
81÷3=27
88-28=60
Down
18×2=36
97+78=175
38-30=8
74+7=81
33÷3=11
27+88=115
28+56=84 | {
"step1": [
"33-9=24",
"97+78=175",
"38-30=8",
"74+7=81",
"28+56=84"
],
"step2": [
"38+36=74",
"150÷30=5",
"175-167=8",
"33÷3=11"
],
"step3": [
"81÷3=27",
"18×2=36"
],
"step4": [
"27+88=115"
],
"step5": [
"88-28=60"
]
} |
images_blank_noborder/math_puzzle_0035_blank_noborder.png | images_blank_hr/math_puzzle_0035_blank_hr.png | 6 | +-*/ | easy | [
4,
184
] | | | | 35 | | |
| | | + | | |
| | | 36 | | |
| | | = | | |
| 130 | - | ? | = | 59 |
| - | | | | |
| ? | | | | |
| = | | | | |
| 91 | + | ? | = | 13 |
| | | | | + |
| | | | | 30 |
| | | | | = |
| 15 | + | 28 | = | ? | | | | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | 71 | | |
| | | | | |
| 39 | | | | |
| | | | | |
| | | 7 | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | 43 | | | | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | step1 | | |
| | | | | |
| step1 | | | | |
| | | | | |
| | | step1 | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | step1 | | Across
130-71=59
91÷7=13
15+28=43
Down
35+36=71
130-39=91
13+30=43 | {
"step1": [
"130-71=59",
"91÷7=13",
"15+28=43",
"35+36=71",
"130-39=91",
"13+30=43"
]
} |
images_blank_noborder/math_puzzle_0036_blank_noborder.png | images_blank_hr/math_puzzle_0036_blank_hr.png | 13 | +-*/ | medium | [
3,
246
] | | | | 115 | - | ? | = | 35 | | | | | | |
| | | | | - | | | | | | | | |
| | | | | ? | | | | | | 18 | | |
| | | | | = | | | | | | + | | |
| | | 31 | + | 34 | = | ? | | | | 125 | | |
| | | × | | | | ÷ | | | | ... | | | | | | 80 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | 46 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | 65 | | | | | | |
| | | | | | | | | | | | ... | | | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | step2 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | step1 | | | | | | |
| | | | | | | | | | ... | Across
115-80=35
31+34=65
36×3=108
13×11=143
5+98=103
111-101=10
21+209=230
Down
80-46=34
18+125=143
31×3=93
65÷13=5
98+111=209
10-4=6 | {
"step1": [
"115-80=35",
"31+34=65",
"36×3=108",
"13×11=143",
"5+98=103",
"111-101=10",
"18+125=143",
"31×3=93",
"65÷13=5",
"98+111=209",
"10-4=6"
],
"step2": [
"21+209=230",
"80-46=34"
]
} |
images_blank_noborder/math_puzzle_0037_blank_noborder.png | images_blank_hr/math_puzzle_0037_blank_hr.png | 12 | +-*/ | hard | [
4,
184
] | | | | ? | | | | | | | | | | | | |
| | | ÷ | | | | | | | | | | | | |
| | | ? | × | 10 | = | ? | | ? | | 31 | + | ? | = | ? |
| | | = | | | | - | | × | | | | + | | |
| | | 12 | | | | 80 | | 5 | × | 4 | = | ? | | |
| | ... | | | | 132 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | 11 | | | | 110 | | 19 | | | | 107 | | 138 |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | | 20 | | |... | | | | step5 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | step4 | | | | step3 | | step1 | | | | step2 | | step3 |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | ... | Across
11×10=110
31+107=138
5×4=20
125-30=95
53+56=109
143-74=69
Down
132÷11=12
110-80=30
19×5=95
107+20=127
4+44=48
125-56=69 | {
"step1": [
"5×4=20",
"53+56=109",
"143-74=69",
"19×5=95",
"4+44=48",
"125-56=69"
],
"step2": [
"125-30=95",
"107+20=127"
],
"step3": [
"31+107=138",
"110-80=30"
],
"step4": [
"11×10=110"
],
"step5": [
"132÷11=12"
]
} |
images_blank_noborder/math_puzzle_0038_blank_noborder.png | images_blank_hr/math_puzzle_0038_blank_hr.png | 6 | +-*/ | medium | [
4,
144
] | | 4 | | | | | | | | |
| × | | | | | | | | |
| ? | | | | 128 | | | | |
| = | | | | - | | | | |
| ? | + | 19 | = | ? | | | | |
| | | × | | = | | | | |
| | | 5 | | 57 | - | ? | = | 12 |
| | | = | | | | | | |
| 17 | + | ... | | | | | | | | | | |
| | | | | | | | | |
| 13 | | | | | | | | |
| | | | | | | | | |
| 52 | | | | 71 | | | | |
| | | | | | | | | |
| | | | | | | 45 | | |
| | | | | | | | | |
| | | 95... | | | | | | | | | | |
| | | | | | | | | |
| step3 | | | | | | | | |
| | | | | | | | | |
| step2 | | | | step1 | | | | |
| | | | | | | | | |
| | | | | | | step1 | | |
| | | | | | | | | |
... | Across
52+19=71
57-45=12
17+95=112
Down
4×13=52
128-71=57
19×5=95 | {
"step1": [
"57-45=12",
"17+95=112",
"128-71=57",
"19×5=95"
],
"step2": [
"52+19=71"
],
"step3": [
"4×13=52"
]
} |
images_blank_noborder/math_puzzle_0039_blank_noborder.png | images_blank_hr/math_puzzle_0039_blank_hr.png | 12 | +-*/ | medium | [
2,
230
] | | | | | | | | ? | | |
| | | | | | | - | | |
| | | | | | | 37 | | |
| | | | | | | = | | |
| 84 | | | | ? | + | ? | = | 189 |
| + | | | | + | | | | |
| 66 | | 6 | × | 24 | = | ? | | |
| = | | | | = | | | | |
| ? | - | ... | | | | | | | | 147 | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | 79 | | 110 | | |
| | | | | | | | | |
| | | | | | | 144 | | |
| | | | | | | | | |
| 150 | ... | | | | | | | | step3 | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | step1 | | step2 | | |
| | | | | | | | | |
| | | | | | | step1 | | |
| | | | | | | | | |
... | Across
79+110=189
6×24=144
150-47=103
152÷4=38
61-43=18
28+88=116
33×3=99
Down
147-37=110
84+66=150
79+24=103
47-4=43
61-28=33 | {
"step1": [
"6×24=144",
"150-47=103",
"152÷4=38",
"28+88=116",
"33×3=99",
"84+66=150",
"79+24=103",
"47-4=43",
"61-28=33"
],
"step2": [
"79+110=189",
"61-43=18"
],
"step3": [
"147-37=110"
]
} |
images_blank_noborder/math_puzzle_0040_blank_noborder.png | images_blank_hr/math_puzzle_0040_blank_hr.png | 15 | +-*/ | medium | [
4,
214
] | | 58 | + | 117 | = | ? | | | | | | |
| | | - | | | | | | | | |
| | | 63 | | | | | | | | |
| | | = | | | | | | | | |
| | | ? | + | 44 | = | 98 | | ? | | |
| | | | | + | | + | | - | | |
| 126 | | ? | × | 6 | = | ? | | 10... | | | | | | 175 | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | 54 | | | | | | 119 | | |
| | | | | | | | | | | |
| | | 16 | | | | 96 | | |... | | | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | step1 | | | | | | step1 | | |
| | | | | | | | | | | |
| | | step2 | | | | st... | Across
58+117=175
54+44=98
16×6=96
20+30=50
194+17=211
109-38=71
46+139=185
Down
117-63=54
44+6=50
98+96=194
119-102=17
126+20=146
30+109=139
211-47=164
185÷5=37 | {
"step1": [
"58+117=175",
"54+44=98",
"20+30=50",
"194+17=211",
"109-38=71",
"117-63=54",
"44+6=50",
"98+96=194",
"119-102=17",
"126+20=146",
"30+109=139",
"211-47=164"
],
"step2": [
"16×6=96",
"46+139=185"
],
"step3": [
"185÷5=37"
]
} |
images_blank_noborder/math_puzzle_0041_blank_noborder.png | images_blank_hr/math_puzzle_0041_blank_hr.png | 7 | +-*/ | easy | [
2,
210
] | | 45 | + | 9 | = | ? | | | | |
| | | × | | | | | | |
| | | ? | + | 179 | = | 189 | | |
| | | = | | | | | | |
| 44 | + | 90 | = | ? | | | | |
| + | | | | ÷ | | | | |
| ? | | | | 2 | | | | |
| = | | | | = | | | | |
| 49 | ... | | | | | | 54 | | | | |
| | | | | | | | | |
| | | 10 | | | | | | |
| | | | | | | | | |
| | | | | 134 | | | | |
| | | | | | | | | |
| 5 | | | | | | | | |
| | | | | | | | | |
| | | ... | | | | | | step1 | | | | |
| | | | | | | | | |
| | | step1 | | | | | | |
| | | | | | | | | |
| | | | | step1 | | | | |
| | | | | | | | | |
| step1 | | | | | | | | |
| | | | | | | | | |
... | Across
45+9=54
10+179=189
44+90=134
67-26=41
Down
9×10=90
44+5=49
134÷2=67 | {
"step1": [
"45+9=54",
"10+179=189",
"44+90=134",
"67-26=41",
"9×10=90",
"44+5=49",
"134÷2=67"
]
} |
images_blank_noborder/math_puzzle_0042_blank_noborder.png | images_blank_hr/math_puzzle_0042_blank_hr.png | 14 | +-*/ | hard | [
1,
198
] | | ? | | | | | | | | | | | | | | | | |
| + | | | | | | | | | | | | | | | | |
| 15 | | | | | | | | | | | | | | | | |
| = | | | | | | | | | | | | | | | | |
| ? | + | ? | = | 130 | | | | |... | | 18 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| 33 | | 97 | | | | | | |... | | step5 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| step4 | | step3 | | | | ... | Across
33+97=130
194+3=197
131+65=196
198÷2=99
19×7=133
100-28=72
Down
18+15=33
97+34=131
49×3=147
1+197=198
84-65=19
194-61=133
180÷2=90
196÷7=28 | {
"step1": [
"198÷2=99",
"19×7=133",
"100-28=72",
"49×3=147",
"84-65=19",
"180÷2=90",
"196÷7=28"
],
"step2": [
"131+65=196",
"194-61=133"
],
"step3": [
"194+3=197",
"97+34=131"
],
"step4": [
"33+97=130",
"1+197=198"
],
"step5": [
"18+15=33"
]
} |
images_blank_noborder/math_puzzle_0043_blank_noborder.png | images_blank_hr/math_puzzle_0043_blank_hr.png | 8 | +-*/ | hard | [
4,
233
] | | | | | | ? | | 169 | | | | |
| | | | | - | | + | | | | |
| 4 | | | | ? | × | 7 | = | ? | | 11 |
| × | | | | = | | = | | - | | + |
| ? | × | 5 | = | 185 | | ? | | 119 | | ? |
| = | | | | | | | | = | | = |
| ? | | | | | | ? | - | 42 ... | | | | | | 208 | | | | | | |
| | | | | | | | | | | |
| | | | | 23 | | | | 161 | | |
| | | | | | | | | | | |
| 37 | | | | | | 176 | | | | 39 |
| | | | | | | | | | | |
| 148 | | | | | | 92 | ... | | | | | | step3 | | | | | | |
| | | | | | | | | | | |
| | | | | step2 | | | | step1 | | |
| | | | | | | | | | | |
| step1 | | | | | | step1 | | | | step1 |
| | | | | | | | | | | |
| step2 | | | ... | Across
23×7=161
37×5=185
92-42=50
Down
208-23=185
169+7=176
4×37=148
161-119=42
11+39=50 | {
"step1": [
"37×5=185",
"92-42=50",
"169+7=176",
"161-119=42",
"11+39=50"
],
"step2": [
"23×7=161",
"4×37=148"
],
"step3": [
"208-23=185"
]
} |
images_blank_noborder/math_puzzle_0044_blank_noborder.png | images_blank_hr/math_puzzle_0044_blank_hr.png | 12 | +-*/ | medium | [
4,
132
] | | | | 94 | - | ? | = | 43 | | | | |
| | | | | - | | | | | | |
| | | | | 20 | × | 6 | = | ? | | |
| | | | | = | | + | | | | |
| | | | | 31 | | ? | × | 4 | = | 96 |
| | | | | | | = | | | | |
| | | | | ? | - | 30 | = | 53 |... | | | | | | 51 | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | 120 | | |
| | | | | | | | | | | |
| | | | | | | 24 | | | | |
| | | | | | | | | | | |
| | | | | 83 | | | | | ... | | | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | step1 | | |
| | | | | | | | | | | |
| | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | | | step1 | | ... | Across
94-51=43
20×6=120
24×4=96
83-30=53
5×9=45
112÷8=14
128-67=61
Down
51-20=31
6+24=30
83+45=128
53+8=61
14+70=84 | {
"step1": [
"94-51=43",
"20×6=120",
"24×4=96",
"83-30=53",
"5×9=45",
"51-20=31",
"6+24=30",
"14+70=84"
],
"step2": [
"83+45=128"
],
"step3": [
"128-67=61"
],
"step4": [
"53+8=61"
],
"step5": [
"112÷8=14"
]
} |
images_blank_noborder/math_puzzle_0045_blank_noborder.png | images_blank_hr/math_puzzle_0045_blank_hr.png | 15 | +-*/ | hard | [
5,
138
] | | | | | | ? | | | | | | | | |
| | | | | × | | | | | | | | |
| 102 | - | 75 | = | ? | | 107 | + | ? | = | 123 | | |
| | | | | = | | | | - | | | | |
| | | | | 135 | - | ? | = | ? | | | | |
| | | | | | | - | | = | |... | | | | | | 5 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | 27 | | | | 16 | | | | |
| | | | | | | | | | | | | |
| | | | | | | 125 | | 10 | | | | |
| | | | | | | | | | | |... | | | | | | step2 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | step1 | | | | step1 | | | | |
| | | | | | | | | | | | | |
| | | | | | | step3 | | step2 | | | | |
| | | | | | | | ... | Across
102-75=27
107+16=123
135-125=10
72÷12=6
11+25=36
113+15=128
127-108=19
71-8=63
Down
5×27=135
16-10=6
125-12=113
72+36=108
137-128=9
15+56=71
127-54=73 | {
"step1": [
"102-75=27",
"107+16=123",
"72÷12=6",
"11+25=36",
"15+56=71"
],
"step2": [
"71-8=63",
"5×27=135",
"16-10=6",
"72+36=108"
],
"step3": [
"135-125=10",
"127-108=19"
],
"step4": [
"125-12=113",
"127-54=73"
],
"step5": [
"113+15=128"
],... |
images_blank_noborder/math_puzzle_0046_blank_noborder.png | images_blank_hr/math_puzzle_0046_blank_hr.png | 9 | +-*/ | easy | [
2,
107
] | | ? | × | 3 | = | 18 | | | | | | |
| | | | | + | | | | | | |
| | | 16 | + | ? | = | 54 | | 47 | | |
| | | ÷ | | = | | + | | + | | |
| | | ? | | 56 | | 24 | | ? | | 70 |
| | | = | | | | = | | = | | + |
| ? | - | 8 | = | 50 | | ? | - | 59... | | 6 | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | 38 | | | | | | |
| | | | | | | | | | | |
| | | 2 | | | | | | 12 | | |
| | | | | | | | | | | |
| 58 | | | | | | 78 | | | ... | | step1 | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | step1 | | | | | | step1 | | |
| | | | | | | | | | | |
| step1 | | | | | ... | Across
6×3=18
16+38=54
58-8=50
78-59=19
Down
18+38=56
16÷2=8
54+24=78
47+12=59
70+19=89 | {
"step1": [
"6×3=18",
"16+38=54",
"58-8=50",
"78-59=19",
"18+38=56",
"16÷2=8",
"54+24=78",
"47+12=59",
"70+19=89"
]
} |
images_blank_noborder/math_puzzle_0047_blank_noborder.png | images_blank_hr/math_puzzle_0047_blank_hr.png | 15 | +-*/ | hard | [
2,
130
] | | | | 130 | | | | | | | | | | | | | | |
| | | - | | | | | | | | | | | | | | |
| | | 4 | | ? | ÷ | ? | = | 11 | | 54 | | ? | + | 38 | = | ? |
| | | = | | - | | + | | × | | + | | × | | + | | + |
| 59 | | ? | - | ? | = | 92 | |... | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | 55 | | 5 | | | | | | 2 | | | | 40 |
| | | | | | | | | | | | | | | | | |
| | | 126 | | 34 | | | | 7... | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | step3 | | step4 | | | | | | step2 | | | | step1 |
| | | | | | | | | | | | | | | | | |
| | | step1 | | st... | Across
55÷5=11
2+38=40
126-34=92
7×6=42
13+8=21
72+16=88
Down
130-4=126
55-34=21
5+92=97
11×7=77
54+6=60
2×42=84
38+56=94
40+17=57
59+13=72 | {
"step1": [
"72+16=88",
"130-4=126",
"54+6=60",
"38+56=94",
"40+17=57",
"59+13=72"
],
"step2": [
"2+38=40",
"126-34=92",
"13+8=21"
],
"step3": [
"55-34=21",
"2×42=84"
],
"step4": [
"55÷5=11",
"7×6=42"
],
"step5": [
"5+92=97",
"11×7=77"
]
} |
images_blank_noborder/math_puzzle_0048_blank_noborder.png | images_blank_hr/math_puzzle_0048_blank_hr.png | 12 | +-*/ | medium | [
1,
223
] | | | | | | | | | | | | ? |
| | | | | | | | | | | - |
| | | | | | | | | | | 16 |
| | | | | | | | | | | = |
| ? | - | 19 | = | 178 | | 69 | - | ? | = | 8 |
| | | | | + | | + | | | | |
| | | ? | - | 31 | = | ? | | | ... | | | | | | | | | | | | 24 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| 197 | | | | | | | | 61 | | |
| | | | | | | | | | | |
| | | 59 | | | | 28 | | | ... | | | | | | | | | | | | step1 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| step1 | | | | | | | | step1 | | |
| | | | | | | | | | | |
| | | step1 | | | | st... | Across
197-19=178
69-61=8
59-31=28
163+46=209
97-52=45
160-13=147
Down
24-16=8
178+31=209
69+28=97
59-46=13
52÷2=26
45×3=135 | {
"step1": [
"197-19=178",
"69-61=8",
"163+46=209",
"97-52=45",
"160-13=147",
"24-16=8",
"178+31=209",
"59-46=13",
"52÷2=26",
"45×3=135"
],
"step2": [
"59-31=28",
"69+28=97"
]
} |
images_blank_noborder/math_puzzle_0049_blank_noborder.png | images_blank_hr/math_puzzle_0049_blank_hr.png | 10 | +-*/ | medium | [
3,
201
] | | | | 10 | × | ? | = | 110 | | | | | | | | | | |
| | | | | | | + | | | | | | | | | | |
| | | | | 57 | + | 79 | = | ? | | | | 29 | | | | |
| | | | | + | | = | | - | | | | + | | | | |
| 7 | × | ? | = | 98 | | ? | |... | | | | | | 11 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | 136 | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | 14 | | | | 189 | | ... | | | | | | step1 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | step1 | | | | st... | Across
10×11=110
57+79=136
7×14=98
104+49=153
18+155=173
182+16=198
Down
110+79=189
57+98=155
136-104=32
29+153=182 | {
"step1": [
"10×11=110",
"57+79=136",
"7×14=98",
"18+155=173",
"182+16=198",
"110+79=189",
"57+98=155",
"136-104=32",
"29+153=182"
],
"step2": [
"104+49=153"
]
} |
images_blank_noborder/math_puzzle_0050_blank_noborder.png | images_blank_hr/math_puzzle_0050_blank_hr.png | 6 | +-*/ | easy | [
1,
123
] | | | | 4 | × | 8 | = | ? |
| | | × | | | | |
| 46 | - | ? | = | 26 | | 6 |
| | | = | | | | × |
| | | 80 | ÷ | ? | = | 16 |
| | | | | × | | = |
| | | | | 17 | | ? |
| | | | | = | | |
| | | | | 85 | | | | | | | | | | | 32 |
| | | | | | | |
| | | 20 | | | | |
| | | | | | | |
| | | | | 5 | | |
| | | | | | | |
| | | | | | | 96 |
| | | | | | | |
| | | | | | | | | | | | | | | | step1 |
| | | | | | | |
| | | step1 | | | | |
| | | | | | | |
| | | | | step1 | | |
| | | | | | | |
| | | | | | | step1 |
| | | | | | | |
| | | | | | | | | Across
4×8=32
46-20=26
80÷5=16
Down
4×20=80
6×16=96
5×17=85 | {
"step1": [
"4×8=32",
"46-20=26",
"80÷5=16",
"4×20=80",
"6×16=96",
"5×17=85"
]
} |
images_blank_noborder/math_puzzle_0051_blank_noborder.png | images_blank_hr/math_puzzle_0051_blank_hr.png | 7 | +-*/ | medium | [
1,
99
] | | | | ? | | | | |
| | | - | | | | |
| | | 50 | + | 11 | = | ? |
| | | = | | + | | |
| | | 27 | | ? | | 80 |
| | | | | = | | - |
| | | 18 | + | 28 | = | ? |
| | | × | | | | = |
| ? | ÷ | 3 | = | 16 | | 34 |
| | | = | | | | |
| | | ? ... | | | | 77 | | | | |
| | | | | | | |
| | | | | | | 61 |
| | | | | | | |
| | | | | 17 | | |
| | | | | | | |
| | | | | | | 46 |
| | | | | | | |
| 48 | | | | | | |
| | | | | | | |
| | | 54 | ... | | | | step1 | | | | |
| | | | | | | |
| | | | | | | step1 |
| | | | | | | |
| | | | | step1 | | |
| | | | | | | |
| | | | | | | step1 |
| | | | | | | |
| step1 | | | | | | |
| | | | | | | |
... | Across
50+11=61
18+28=46
48÷3=16
Down
77-50=27
11+17=28
80-46=34
18×3=54 | {
"step1": [
"50+11=61",
"18+28=46",
"48÷3=16",
"77-50=27",
"11+17=28",
"80-46=34",
"18×3=54"
]
} |
images_blank_noborder/math_puzzle_0052_blank_noborder.png | images_blank_hr/math_puzzle_0052_blank_hr.png | 13 | +-*/ | medium | [
2,
125
] | | | | ? | | | | | | | | |
| | | + | | | | | | | | |
| | | 10 | | 2 | × | 7 | = | ? | | |
| | | = | | × | | | | | | |
| 111 | - | 79 | = | ? | | | | | | |
| | | | | = | | | | | | |
| 71 | | 53 | + | 64 | = | ? | | |... | | | | 69 | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | 14 | | |
| | | | | | | | | | | |
| | | | | 32 | | | | | | |
| | | | | | | | | | | |
| | | | | | | 117 | | | ... | | | | step1 | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | step1 | | |
| | | | | | | | | | | |
| | | | | step1 | | | | | | |
| | | | | | | | | | | |
| | | | | | | step1 ... | Across
2×7=14
111-79=32
53+64=117
92÷4=23
77+26=103
94-29=65
107-37=70
Down
69+10=79
2×32=64
71+6=77
117-23=94
92+26=118
4+103=107 | {
"step1": [
"2×7=14",
"111-79=32",
"53+64=117",
"92÷4=23",
"77+26=103",
"69+10=79",
"2×32=64",
"71+6=77",
"92+26=118",
"4+103=107"
],
"step2": [
"107-37=70",
"117-23=94"
],
"step3": [
"94-29=65"
]
} |
images_blank_noborder/math_puzzle_0053_blank_noborder.png | images_blank_hr/math_puzzle_0053_blank_hr.png | 12 | +-*/ | medium | [
1,
237
] | | | | 166 | | | | | | ? | + | 52 | = | 193 |
| | | - | | | | | | - | | | | |
| | | ? | - | 13 | = | 85 | | ? | | | | |
| | | = | | | | + | | = | | | | |
| | | 68 | | ? | - | 40 | = | 71 | | | | |
| | | | | + | | = | | | ... | | | | | | | | | | 141 | | | | |
| | | | | | | | | | | | | |
| | | 98 | | | | | | 70 | | | | |
| | | | | | | | | | | | | |
| | | | | 111 | | | | | | | | |
| | | | | | | | | | | ... | | | | | | | | | | step1 | | | | |
| | | | | | | | | | | | | |
| | | step1 | | | | | | step2 | | | | |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | |
| | | | | | | | | ... | Across
141+52=193
98-13=85
111-40=71
125-93=32
234-64=170
Down
166-98=68
141-70=71
85+40=125
111+59=170
93÷31=3
32×6=192
234+1=235 | {
"step1": [
"141+52=193",
"98-13=85",
"111-40=71",
"234-64=170",
"166-98=68",
"85+40=125",
"111+59=170",
"93÷31=3",
"234+1=235"
],
"step2": [
"125-93=32",
"141-70=71"
],
"step3": [
"32×6=192"
]
} |
images_blank_noborder/math_puzzle_0054_blank_noborder.png | images_blank_hr/math_puzzle_0054_blank_hr.png | 7 | +-*/ | medium | [
3,
97
] | | | | 7 | | | | | | | | |
| | | + | | | | | | | | |
| ? | × | ? | = | 92 | | | | | | |
| | | = | | | | | | | | |
| | | 30 | + | 19 | = | ? | | | | |
| | | | | + | | - | | | | |
| | | ? | + | 3 | = | 11 | | | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| 4 | | 23 | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | 49 | | | | |
| | | | | | | | | | | |
| | | 8 | | | | | | | | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| step2 | | step1 | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | step1 | | | | ... | Across
4×23=92
30+19=49
8+3=11
38-18=20
Down
7+23=30
19+3=22
49-11=38 | {
"step1": [
"30+19=49",
"8+3=11",
"38-18=20",
"7+23=30",
"19+3=22",
"49-11=38"
],
"step2": [
"4×23=92"
]
} |
images_blank_noborder/math_puzzle_0055_blank_noborder.png | images_blank_hr/math_puzzle_0055_blank_hr.png | 13 | +-*/ | hard | [
2,
142
] | | 70 | | | | | | | | | | |
| × | | | | | | | | | | |
| ? | | ? | | | | | | | | |
| = | | - | | | | | | | | |
| ? | - | 16 | = | 124 | | | | | | |
| | | = | | - | | | | | | |
| | | 114 | | 25 | + | 96 | = | ? ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| 2 | | 130 | | | | | | | | |
| | | | | | | | | | | |
| 140 | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | 121 | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| step2 | | step1 | | | | | | | | |
| | | | | | | | | | | |
| step1 | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | ... | Across
140-16=124
25+96=121
99÷3=33
12+23=35
105-27=78
Down
70×2=140
130-16=114
124-25=99
64-12=52
3×35=105
33-6=27
23×5=115
131-78=53 | {
"step1": [
"140-16=124",
"25+96=121",
"130-16=114",
"124-25=99",
"64-12=52",
"33-6=27"
],
"step2": [
"99÷3=33",
"105-27=78",
"70×2=140"
],
"step3": [
"3×35=105",
"131-78=53"
],
"step4": [
"12+23=35"
],
"step5": [
"23×5=115"
]
} |
images_blank_noborder/math_puzzle_0056_blank_noborder.png | images_blank_hr/math_puzzle_0056_blank_hr.png | 12 | +-*/ | easy | [
1,
104
] | | | | | | | | | | | | 55 |
| | | | | | | | | | | + |
| | | | | | | | | | | 29 |
| | | | | | | | | | | = |
| 100 | | | | 80 | | 88 | - | 4 | = | ? |
| - | | | | - | | | | + | | |
| 26 | × | ? | = | 52 | | 5 | × | ? ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | 84 |
| | | | | | | | | | | |
| | | 2 | | | | | | 9 | | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | step1 |
| | | | | | | | | | | |
| | | step1 | | | | | | st... | Across
88-4=84
26×2=52
5×9=45
28-15=13
62+16=78
11×7=77
Down
55+29=84
100-26=74
80-52=28
4+9=13
15+62=77
56÷7=8 | {
"step1": [
"88-4=84",
"26×2=52",
"5×9=45",
"28-15=13",
"62+16=78",
"11×7=77",
"55+29=84",
"100-26=74",
"80-52=28",
"4+9=13",
"15+62=77",
"56÷7=8"
]
} |
images_blank_noborder/math_puzzle_0057_blank_noborder.png | images_blank_hr/math_puzzle_0057_blank_hr.png | 7 | +-*/ | medium | [
3,
67
] | | 7 | + | ? | = | 36 | | 25 | - | ? | = | 17 |
| | | | | + | | | | × | | |
| | | | | 10 | | ? | ÷ | 3 | = | 16 |
| | | | | = | | | | = | | |
| | | | | ? | - | ? | = | 24 | | |
| | | | | | | × | | | | |
| | | | | | | 3 | | | ... | | | | 29 | | | | | | 8 | | |
| | | | | | | | | | | |
| | | | | | | 48 | | | | |
| | | | | | | | | | | |
| | | | | 46 | | 22 | | | | |
| | | | | | | | | | | |
| | | | | | | | | | ... | | | | step1 | | | | | | step1 | | |
| | | | | | | | | | | |
| | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | | | step1 | | step2 | | | | |
| | | | | | | | | | | |
| | | | | | ... | Across
7+29=36
25-8=17
48÷3=16
46-22=24
Down
36+10=46
8×3=24
22×3=66 | {
"step1": [
"7+29=36",
"25-8=17",
"48÷3=16",
"36+10=46",
"8×3=24"
],
"step2": [
"46-22=24"
],
"step3": [
"22×3=66"
]
} |
images_blank_noborder/math_puzzle_0058_blank_noborder.png | images_blank_hr/math_puzzle_0058_blank_hr.png | 11 | +-*/ | easy | [
4,
250
] | | | | ? | | 45 | - | ? | = | 23 | | | | |
| | | - | | + | | | | | | | | |
| 12 | + | 47 | = | ? | | | | 68 | | | | |
| + | | = | | = | | | | - | | | | |
| ? | | 98 | | 104 | ÷ | ? | = | 13 | | | | |
| = | | | | | | × | | = | |... | | | | 145 | | | | 22 | | | | | | |
| | | | | | | | | | | | | |
| | | | | 59 | | | | | | | | |
| | | | | | | | | | | | | |
| 74 | | | | | | 8 | | | | | | |
| | | | | | | | | | | |... | | | | step1 | | | | step1 | | | | | | |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | |
| step1 | | | | | | step1 | | | | | | |
| | | | | | | | ... | Across
45-22=23
12+47=59
104÷8=13
86+91=177
55×4=220
40+99=139
Down
145-47=98
45+59=104
12+74=86
68-13=55
8×5=40 | {
"step1": [
"45-22=23",
"12+47=59",
"104÷8=13",
"86+91=177",
"55×4=220",
"40+99=139",
"145-47=98",
"45+59=104",
"12+74=86",
"68-13=55",
"8×5=40"
]
} |
images_blank_noborder/math_puzzle_0059_blank_noborder.png | images_blank_hr/math_puzzle_0059_blank_hr.png | 12 | +-*/ | medium | [
4,
160
] | | | | | | | | | | | | ? | | | | | | |
| | | | | | | | | | | - | | | | | | |
| | | | | | | | | | | 39 | | | | | | |
| | | | | | | | | | | = | | | | | | |
| | | | | | | | | ? | -... | | | | | | | | | | | | 93 | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | 143 |... | | | | | | | | | | | | step1 | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | st... | Across
143-54=89
11×7=77
16+111=127
12-4=8
22×6=132
76+43=119
Down
93-39=54
89-77=12
116+16=132
11+127=138
7+69=76
80÷8=10 | {
"step1": [
"143-54=89",
"11×7=77",
"22×6=132",
"76+43=119",
"93-39=54",
"11+127=138",
"7+69=76",
"80÷8=10"
],
"step2": [
"12-4=8",
"89-77=12",
"116+16=132"
],
"step3": [
"16+111=127"
]
} |
images_blank_noborder/math_puzzle_0060_blank_noborder.png | images_blank_hr/math_puzzle_0060_blank_hr.png | 11 | +-*/ | hard | [
5,
192
] | | | | | | | | | | ? | | | | | | |
| | | | | | | | | - | | | | | | |
| | | | | | | ? | - | 103 | = | 5 | | | | 187 |
| | | | | | | | | = | | × | | | | - |
| | | | | | | | | 48 | | 27 | × | 6 | = | ? |
| ... | | | | | | | | | | 151 | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | 108 | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | 162 |
| ... | | | | | | | | | | step1 | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | step1 ... | Across
108-103=5
27×6=162
89+46=135
112+18=130
123+8=131
Down
151-103=48
5×27=135
187-162=25
89+41=130
46+106=152
112÷14=8 | {
"step1": [
"108-103=5",
"27×6=162",
"123+8=131",
"151-103=48",
"5×27=135",
"46+106=152"
],
"step2": [
"89+46=135",
"187-162=25"
],
"step3": [
"89+41=130"
],
"step4": [
"112+18=130"
],
"step5": [
"112÷14=8"
]
} |
images_blank_noborder/math_puzzle_0061_blank_noborder.png | images_blank_hr/math_puzzle_0061_blank_hr.png | 14 | +-*/ | easy | [
2,
236
] | | 157 | | | | | | | | | | | | |
| - | | | | | | | | | | | | |
| 146 | - | ? | = | 89 | | | | | | | | |
| = | | | | | | | | | | | | |
| ? | + | 12 | = | 23 | | | | | | | | |
| | | | | + | | | | | | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | 57 | | | | | | | | | | |
| | | | | | | | | | | | | |
| 11 | | | | | | | | | | | | |
| | | | | | | | | | | | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | step1 | | | | | | | | | | |
| | | | | | | | | | | | | |
| step1 | | | | | | | | | | | | |
| | | | | | | | | | | ... | Across
146-57=89
11+12=23
143-98=45
21+48=69
68-33=35
2×27=54
7-4=3
61+5=66
Down
157-146=11
23+45=68
21+33=54
152-2=150
35÷7=5
61-52=9 | {
"step1": [
"146-57=89",
"11+12=23",
"143-98=45",
"21+48=69",
"68-33=35",
"2×27=54",
"7-4=3",
"61+5=66",
"157-146=11",
"23+45=68",
"21+33=54",
"152-2=150",
"35÷7=5",
"61-52=9"
]
} |
images_blank_noborder/math_puzzle_0062_blank_noborder.png | images_blank_hr/math_puzzle_0062_blank_hr.png | 12 | +-*/ | medium | [
5,
61
] | | | | ? | ÷ | 8 | = | 5 | | ? | + | 13 | = | ? |
| | | + | | + | | | | - | | | | |
| | | 16 | | ? | - | 20 | = | 26 | | | | |
| | | = | | = | | + | | = | | | | |
| | | 56 | | 54 | | 33 | + | 12 | = | ? | | |
| | | | | | | = | | | | ... | | | | 40 | | | | | | 38 | | | | 51 |
| | | | | | | | | | | | | |
| | | | | 46 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | 45 | | |
| | | | | | | | | | | |... | | | | step1 | | | | | | step1 | | | | step2 |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | step1 | | |
| | | | | | | | ... | Across
40÷8=5
38+13=51
46-20=26
33+12=45
59-6=53
6×9=54
Down
40+16=56
8+46=54
38-26=12
20+33=53
45-30=15
59-9=50 | {
"step1": [
"40÷8=5",
"46-20=26",
"33+12=45",
"59-6=53",
"6×9=54",
"40+16=56",
"8+46=54",
"38-26=12",
"20+33=53",
"59-9=50"
],
"step2": [
"38+13=51",
"45-30=15"
]
} |
images_blank_noborder/math_puzzle_0063_blank_noborder.png | images_blank_hr/math_puzzle_0063_blank_hr.png | 10 | +-*/ | hard | [
1,
245
] | | ? | | ? | | | | | | | | | | |
| + | | ÷ | | | | | | | | | | |
| ? | × | 5 | = | ? | | ? | - | 49 | = | 47 | | |
| = | | = | | - | | ÷ | | | | | | |
| 228 | | 23 | | ? | ÷ | 4 | = | ? | | | | |
| | | | | = | | = | | × | | |... | | 211 | | 115 | | | | | | | | | | |
| | | | | | | | | | | | | |
| 17 | | | | 85 | | 96 | | | | | | |
| | | | | | | | | | | | | |
| | | | | 40 | | | | 10 | | | | |
| | | | | | | | | | |... | | step6 | | step1 | | | | | | | | | | |
| | | | | | | | | | | | | |
| step5 | | | | step4 | | step1 | | | | | | |
| | | | | | | | | | | | | |
| | | | | step3 | | | | step2 | | | | |
| | | | | | ... | Across
17×5=85
96-49=47
40÷4=10
155-110=45
140÷2=70
Down
211+17=228
115÷5=23
85-40=45
96÷4=24
10×14=140 | {
"step1": [
"96-49=47",
"155-110=45",
"140÷2=70",
"115÷5=23"
],
"step2": [
"96÷4=24",
"10×14=140"
],
"step3": [
"40÷4=10"
],
"step4": [
"85-40=45"
],
"step5": [
"17×5=85"
],
"step6": [
"211+17=228"
]
} |
images_blank_noborder/math_puzzle_0064_blank_noborder.png | images_blank_hr/math_puzzle_0064_blank_hr.png | 14 | +-*/ | easy | [
5,
242
] | | | | | | | | | | 61 | | | | | | |
| | | | | | | | | + | | | | | | |
| | | | | | | | | ? | | | | | | |
| | | | | | | | | = | | | | | | |
| | | | | ? | | 230 | - | 73 | = | ? | | | | 15 |
| |... | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | 12 | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | 159 | | | | | | 157 | | | | |
| |... | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | | | step1 | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | step1 | | | | | | step1 | | | | ... | Across
230-73=157
51+42=93
203-24=179
6×14=84
154÷7=22
8+91=99
Down
61+12=73
159-135=24
230-51=179
15+69=84
42+49=91
93+6=99
203÷7=29
8×20=160 | {
"step1": [
"230-73=157",
"51+42=93",
"203-24=179",
"6×14=84",
"154÷7=22",
"8+91=99",
"61+12=73",
"159-135=24",
"230-51=179",
"15+69=84",
"42+49=91",
"93+6=99",
"203÷7=29",
"8×20=160"
]
} |
images_blank_noborder/math_puzzle_0065_blank_noborder.png | images_blank_hr/math_puzzle_0065_blank_hr.png | 8 | +-*/ | medium | [
5,
140
] | | | | | | | | | | 78 |
| | | | | | | | | + |
| | | 69 | | ? | - | 103 | = | 26 |
| | | + | | | | + | | = |
| | | ? | ÷ | 7 | = | 6 | | ? |
| | | = | | × | | = | | |
| | | 111 | | 15 | + | ? | = | 124 |
| | | | | = | | | | |
| ? | ... | | | | | | | | | | |
| | | | | | | | | |
| | | | | 129 | | | | |
| | | | | | | | | |
| | | 42 | | | | | | 104 |
| | | | | | | | | |
| | | | | | | 109 | | |
| | | | | | | | | |
| 84 | ... | | | | | | | | | | |
| | | | | | | | | |
| | | | | step1 | | | | |
| | | | | | | | | |
| | | step1 | | | | | | step1 |
| | | | | | | | | |
| | | | | | | step1 | | |
| | | | | | | | | |
... | Across
129-103=26
42÷7=6
15+109=124
84+21=105
Down
78+26=104
69+42=111
103+6=109
7×15=105 | {
"step1": [
"129-103=26",
"42÷7=6",
"15+109=124",
"78+26=104",
"69+42=111",
"103+6=109",
"7×15=105"
],
"step2": [
"84+21=105"
]
} |
images_blank_noborder/math_puzzle_0066_blank_noborder.png | images_blank_hr/math_puzzle_0066_blank_hr.png | 11 | +-*/ | easy | [
1,
76
] | | | | | | 7 | + | 31 | = | ? | | | | |
| | | | | × | | | | | | | | |
| | | ? | ÷ | 2 | = | 20 | | 1 | | | | |
| | | - | | = | | | | + | | | | |
| | | 3 | | ? | + | 41 | = | 55 | | 4 | | |
| | | = | | | | + | | = | | × | ... | | | | | | | | | | 38 | | | | |
| | | | | | | | | | | | | |
| | | 40 | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | 14 | | | | | | | | |
| | | | | | | | | | | | ... | | | | | | | | | | step1 | | | | |
| | | | | | | | | | | | | |
| | | step1 | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | step1 | | | | | | | | |
| | | | | | | | | | ... | Across
7+31=38
40÷2=20
14+41=55
1×37=37
56-9=47
12+51=63
Down
7×2=14
40-3=37
1+55=56
41+10=51
4×9=36 | {
"step1": [
"7+31=38",
"40÷2=20",
"14+41=55",
"1×37=37",
"56-9=47",
"12+51=63",
"7×2=14",
"40-3=37",
"1+55=56",
"41+10=51",
"4×9=36"
]
} |
images_blank_noborder/math_puzzle_0067_blank_noborder.png | images_blank_hr/math_puzzle_0067_blank_hr.png | 10 | +-*/ | medium | [
1,
78
] | | | | | | | | | | | | ? |
| | | | | | | | | | | - |
| ? | ÷ | 2 | = | 30 | | | | | | 8 |
| | | × | | | | | | | | = |
| ? | - | 29 | = | 27 | | ? | - | 16 | = | 47 |
| | | = | | | | ÷ | | | | |
| | | ? | - | 37 | = | 21 | | |... | | | | | | | | | | | | 55 |
| | | | | | | | | | | |
| 60 | | | | | | | | | | |
| | | | | | | | | | | |
| 56 | | | | | | 63 | | | | |
| | | | | | | | | | | |
| | | 58 | | | | | | | ... | | | | | | | | | | | | step1 |
| | | | | | | | | | | |
| step1 | | | | | | | | | | |
| | | | | | | | | | | |
| step1 | | | | | | step1 | | | | |
| | | | | | | | | | | |
| | | step1 | | | ... | Across
60÷2=30
56-29=27
63-16=47
58-37=21
3×23=69
41+10=51
Down
55-8=47
2×29=58
63÷21=3
37+14=51 | {
"step1": [
"60÷2=30",
"56-29=27",
"63-16=47",
"58-37=21",
"3×23=69",
"55-8=47",
"2×29=58",
"63÷21=3",
"37+14=51"
],
"step2": [
"41+10=51"
]
} |
images_blank_noborder/math_puzzle_0068_blank_noborder.png | images_blank_hr/math_puzzle_0068_blank_hr.png | 6 | +-*/ | medium | [
3,
123
] | | | | | | 60 | | 52 | + | 12 | = | ? |
| | | | | + | | | | × | | |
| | | | | ? | ÷ | 5 | = | 8 | | |
| | | | | = | | + | | = | | |
| ? | + | 29 | = | 100 | | 80 | | ? | | |
| | | | | | | = | | | | |
| | | | | | | ? | | |... | | | | | | | | | | | | 64 |
| | | | | | | | | | | |
| | | | | 40 | | | | | | |
| | | | | | | | | | | |
| 71 | | | | | | | | 96 | | |
| | | | | | | | | | | |
| | | | | | | 85 | | | ... | | | | | | | | | | | | step1 |
| | | | | | | | | | | |
| | | | | step1 | | | | | | |
| | | | | | | | | | | |
| step1 | | | | | | | | step1 | | |
| | | | | | | | | | | |
| | | | | | | st... | Across
52+12=64
40÷5=8
71+29=100
Down
60+40=100
12×8=96
5+80=85 | {
"step1": [
"52+12=64",
"40÷5=8",
"71+29=100",
"60+40=100",
"12×8=96",
"5+80=85"
]
} |
images_blank_noborder/math_puzzle_0069_blank_noborder.png | images_blank_hr/math_puzzle_0069_blank_hr.png | 11 | +-*/ | easy | [
1,
108
] | | | | 80 | | | | | | | | | | |
| | | ÷ | | | | | | | | | | |
| | | ? | + | 47 | = | 57 | | | | | | |
| | | = | | | | + | | | | | | |
| | | 8 | | 52 | - | ? | = | 14 | | | | ? |
| | | | | × | | = | | + | | |... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | 10 | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | 38 | | | | | | 32 |
| | | | | | | | | | | | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | step1 | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | step1 | | | | | | step1 |
| | | | | | | | | | ... | Across
10+47=57
52-38=14
78-28=50
48+56=104
7+92=99
Down
80÷10=8
57+38=95
52×2=104
14+78=92
32+50=82
7+87=94 | {
"step1": [
"10+47=57",
"52-38=14",
"78-28=50",
"48+56=104",
"7+92=99",
"80÷10=8",
"57+38=95",
"52×2=104",
"14+78=92",
"32+50=82",
"7+87=94"
]
} |
images_blank_noborder/math_puzzle_0070_blank_noborder.png | images_blank_hr/math_puzzle_0070_blank_hr.png | 8 | +-*/ | medium | [
1,
85
] | | | | 6 | + | 47 | = | ? |
| | | × | | | | |
| | | 2 | | | | |
| | | = | | | | |
| | | ? | ÷ | 4 | = | 3 |
| | | | | × | | × |
| ? | - | 30 | = | 11 | | 27 |
| | | | | = | | = |
| ? | + | 20 | = | ? | | ? |
| + | | | | | | |
| 14 | | | ... | | | | | | | | 53 |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | 12 | | | | |
| | | | | | | |
| 41 | | | | | | |
| | | | | | | |
| 24 | | | | 44 | | 81 |
| | | | | | | |
| | | | ... | | | | | | | | step1 |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | step1 | | | | |
| | | | | | | |
| step1 | | | | | | |
| | | | | | | |
| step2 | | | | step1 | | step1 |
| | | | | | | ... | Across
6+47=53
12÷4=3
41-30=11
24+20=44
Down
6×2=12
4×11=44
3×27=81
24+14=38 | {
"step1": [
"6+47=53",
"12÷4=3",
"41-30=11",
"6×2=12",
"4×11=44",
"3×27=81"
],
"step2": [
"24+20=44"
],
"step3": [
"24+14=38"
]
} |
images_blank_noborder/math_puzzle_0071_blank_noborder.png | images_blank_hr/math_puzzle_0071_blank_hr.png | 5 | +-*/ | medium | [
4,
202
] | | ? | - | 34 | = | 126 | | |
| | | + | | | | |
| | | 22 | | | | 190 |
| | | = | | | | + |
| | | ? | ÷ | 7 | = | 8 |
| | | | | × | | = |
| | | | | 13 | | ? |
| | | | | = | | |
| | | | | ? | | | | | 160 | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | 56 | | | | |
| | | | | | | |
| | | | | | | 198 |
| | | | | | | |
| | | | | 91 | | | | | step1 | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | step1 | | | | |
| | | | | | | |
| | | | | | | step1 |
| | | | | | | |
| | | | | step1 | | | | Across
160-34=126
56÷7=8
Down
34+22=56
190+8=198
7×13=91 | {
"step1": [
"160-34=126",
"56÷7=8",
"34+22=56",
"190+8=198",
"7×13=91"
]
} |
images_blank_noborder/math_puzzle_0072_blank_noborder.png | images_blank_hr/math_puzzle_0072_blank_hr.png | 14 | +-*/ | hard | [
5,
71
] | | | | | | | | | | | | | | 27 |
| | | | | | | | | | | | | - |
| | | | | | | | | | | 18 | | 17 |
| | | | | | | | | | | + | | = |
| | | | | | | | | ? | ÷ | 6 | = | ? |
| | | | | | | | | - | | = | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | 60 | | | | 10 |
| | | | | | | | | | | | ... | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | step2 | | | | step1 |
| | | | | | | | | | | ... | Across
60÷6=10
20-9=11
15+34=49
68-33=35
65÷5=13
70-28=42
Down
27-17=10
18+6=24
60-11=49
20+15=35
34+31=65
63-50=13
33-7=26
14×5=70 | {
"step1": [
"20-9=11",
"27-17=10",
"18+6=24",
"34+31=65",
"33-7=26",
"14×5=70"
],
"step2": [
"60÷6=10",
"65÷5=13",
"70-28=42"
],
"step3": [
"60-11=49",
"63-50=13"
],
"step4": [
"15+34=49"
],
"step5": [
"20+15=35"
],
"step6": [
"68-33=35"
]... |
images_blank_noborder/math_puzzle_0073_blank_noborder.png | images_blank_hr/math_puzzle_0073_blank_hr.png | 7 | +-*/ | hard | [
2,
78
] | | 12 | + | 24 | = | ? | | ? | - | ? | = | 18 |
| | | | | - | | | | - | | |
| | | | | 32 | + | 14 | = | ? | | |
| | | | | = | | + | | = | | |
| | | ? | - | ? | = | 53 | | 6 | | |
| | | | | | | = | | | | |
| | | | | | | ? | | | ... | | | | | | 36 | | 70 | | 52 | | |
| | | | | | | | | | | |
| | | | | | | | | 46 | | |
| | | | | | | | | | | |
| | | 57 | | 4 | | | | | | |
| | | | | | | | | | | |
| | | | | | | 67 | | | ... | | | | | | step1 | | step3 | | step2 | | |
| | | | | | | | | | | |
| | | | | | | | | step1 | | |
| | | | | | | | | | | |
| | | step3 | | step2 | | | | | | |
| | | | | | | | | | | |
| | | | | ... | Across
12+24=36
70-52=18
32+14=46
57-4=53
Down
36-32=4
52-46=6
14+53=67 | {
"step1": [
"12+24=36",
"32+14=46",
"14+53=67"
],
"step2": [
"36-32=4",
"52-46=6"
],
"step3": [
"70-52=18",
"57-4=53"
]
} |
images_blank_noborder/math_puzzle_0074_blank_noborder.png | images_blank_hr/math_puzzle_0074_blank_hr.png | 12 | +-*/ | hard | [
2,
204
] | | | | | | 95 | - | ? | = | 88 | | ? | | 36 |
| | | | | | | × | | | | ÷ | | - |
| ? | - | 39 | = | 117 | | ? | | ? | × | 2 | = | ? |
| | | - | | + | | = | | + | | = | | = |
| | | ? | | ? | + | 35 | = | ? | | 4 | | 14 |
| | | = | | = | | | | = | | ... | | | | | | | | 7 | | | | 8 | | |
| | | | | | | | | | | | | |
| 156 | | | | | | 5 | | 11 | | | | 22 |
| | | | | | | | | | | | | |
| | | 24 | | 69 | | | | 104 | | | | |
| | | | | | | | | | | ... | | | | | | | | step1 | | | | step1 | | |
| | | | | | | | | | | | | |
| step1 | | | | | | step2 | | step2 | | | | step1 |
| | | | | | | | | | | | | |
| | | step1 | | step4 | | | | step3 | | | | |
| | | | ... | Across
95-7=88
156-39=117
11×2=22
69+35=104
147-115=32
Down
7×5=35
8÷2=4
36-22=14
39-24=15
117+69=186
11+104=115
147-34=113 | {
"step1": [
"95-7=88",
"156-39=117",
"147-115=32",
"8÷2=4",
"36-22=14",
"39-24=15"
],
"step2": [
"11×2=22",
"7×5=35",
"147-34=113"
],
"step3": [
"11+104=115"
],
"step4": [
"69+35=104"
],
"step5": [
"117+69=186"
]
} |
images_blank_noborder/math_puzzle_0075_blank_noborder.png | images_blank_hr/math_puzzle_0075_blank_hr.png | 12 | +-*/ | hard | [
3,
250
] | | | | 103 | + | 68 | = | ? | | | | | | |
| | | | | | | ÷ | | | | | | |
| | | | | ? | ÷ | ? | = | 8 | | | | |
| | | | | × | | = | | × | | | | |
| | | ? | | 5 | | 57 | | 25 | - | 6 | = | ? |
| | | - | | = | | | | = | | |... | | | | | | | | 171 | | | | | | |
| | | | | | | | | | | | | |
| | | | | 24 | | 3 | | | | | | |
| | | | | | | | | | | | | |
| | | 138 | | | | | | | | | | 19 |
| | | | | | | | | | | ... | | | | | | | | step1 | | | | | | |
| | | | | | | | | | | | | |
| | | | | step3 | | step2 | | | | | | |
| | | | | | | | | | | | | |
| | | step1 | | | | | | | | | | step1 |
| | | | | | | | ... | Across
103+68=171
24÷3=8
25-6=19
219-99=120
42+200=242
203-16=187
Down
171÷3=57
24×5=120
8×25=200
138-99=39
42-16=26
242-154=88 | {
"step1": [
"103+68=171",
"25-6=19",
"203-16=187",
"8×25=200",
"138-99=39",
"42-16=26"
],
"step2": [
"42+200=242",
"171÷3=57"
],
"step3": [
"24÷3=8",
"242-154=88"
],
"step4": [
"24×5=120"
],
"step5": [
"219-99=120"
]
} |
images_blank_noborder/math_puzzle_0076_blank_noborder.png | images_blank_hr/math_puzzle_0076_blank_hr.png | 6 | +-*/ | medium | [
2,
166
] | | ? | | | | 8 | | | | |
| × | | | | × | | | | |
| 3 | | | | 7 | × | 19 | = | ? |
| = | | | | = | | | | |
| 27 | + | ? | = | ? | | | | |
| | | + | | | | | | |
| | | 93 | | | | | | |
| | | = | | | | | | |
| | | ? |... | | 9 | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | 133 |
| | | | | | | | | |
| | | 29 | | 56 | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | 12... | | step1 | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | step1 |
| | | | | | | | | |
| | | step2 | | step1 | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
... | Across
7×19=133
27+29=56
122+2=124
Down
9×3=27
8×7=56
29+93=122 | {
"step1": [
"7×19=133",
"122+2=124",
"9×3=27",
"8×7=56"
],
"step2": [
"27+29=56",
"29+93=122"
]
} |
images_blank_noborder/math_puzzle_0077_blank_noborder.png | images_blank_hr/math_puzzle_0077_blank_hr.png | 8 | +-*/ | hard | [
1,
243
] | | | | | | 102 | | 43 | + | ? | = | 240 |
| | | | | + | | | | - | | |
| ? | × | ? | = | 64 | | | | ? | | |
| | | ÷ | | = | | | | = | | |
| | | 4 | | ? | ÷ | ? | = | 83 | | |
| | | = | | | | × | | | | |
| | | 4 | | | | 69 | × | 3 ... | | | | | | | | | | 197 | | |
| | | | | | | | | | | |
| 4 | | 16 | | | | | | 114 | | |
| | | | | | | | | | | |
| | | | | 166 | | 2 | | | | |
| | | | | | | | | | | |
| | | | | | | | | |... | | | | | | | | | | step1 | | |
| | | | | | | | | | | |
| step2 | | step1 | | | | | | step2 | | |
| | | | | | | | | | | |
| | | | | step1 | | step2 | | | | |
| | | | | | | | | | | |
| | | | | ... | Across
43+197=240
4×16=64
166÷2=83
69×3=207
Down
102+64=166
197-114=83
16÷4=4
2×69=138 | {
"step1": [
"43+197=240",
"69×3=207",
"102+64=166",
"16÷4=4"
],
"step2": [
"4×16=64",
"166÷2=83",
"197-114=83"
],
"step3": [
"2×69=138"
]
} |
images_blank_noborder/math_puzzle_0078_blank_noborder.png | images_blank_hr/math_puzzle_0078_blank_hr.png | 9 | +-*/ | medium | [
1,
101
] | | ? | | | | | | | | |
| + | | | | | | | | |
| 7 | | | | | | | | |
| = | | | | | | | | |
| 53 | - | ? | = | ? | | | | |
| | | | | - | | | | |
| | | 27 | | 13 | × | 4 | = | ? |
| | | + | | = | | | | |
| | | 21 ... | | 46 | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | 14 | | 39 | | | | |
| | | | | | | | | |
| | | | | | | | | 52 |
| | | | | | | | | |
| | | ... | | step1 | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | step2 | | step1 | | | | |
| | | | | | | | | |
| | | | | | | | | step1 |
| | | | | | | | | |
... | Across
53-14=39
13×4=52
21+26=47
36÷2=18
Down
46+7=53
39-13=26
27+21=48
47×2=94
36+33=69 | {
"step1": [
"13×4=52",
"21+26=47",
"36÷2=18",
"46+7=53",
"39-13=26",
"27+21=48",
"47×2=94",
"36+33=69"
],
"step2": [
"53-14=39"
]
} |
images_blank_noborder/math_puzzle_0079_blank_noborder.png | images_blank_hr/math_puzzle_0079_blank_hr.png | 7 | +-*/ | hard | [
1,
126
] | | | | 102 | | ? | | ? | | | | |
| | | ÷ | | - | | ÷ | | | | |
| | | ? | - | 16 | = | ? | | | | 15 |
| | | = | | = | | = | | | | + |
| ? | - | 3 | = | 104 | | 5 | × | ? | = | ? |
| | | | | | | | | | | = |
| | | | | | | | | | ... | | | | | | 120 | | 90 | | | | |
| | | | | | | | | | | |
| | | 34 | | | | 18 | | | | |
| | | | | | | | | | | |
| 107 | | | | | | | | 20 | | 100 |
| | | | | | | | | | | |
| | | | | | | | | ... | | | | | | step1 | | step3 | | | | |
| | | | | | | | | | | |
| | | step1 | | | | step2 | | | | |
| | | | | | | | | | | |
| step1 | | | | | | | | step2 | | step1 |
| | | | | | | | | | | |
| | | | ... | Across
34-16=18
107-3=104
5×20=100
Down
102÷34=3
120-16=104
90÷18=5
15+100=115 | {
"step1": [
"107-3=104",
"102÷34=3",
"120-16=104",
"15+100=115"
],
"step2": [
"34-16=18",
"5×20=100"
],
"step3": [
"90÷18=5"
]
} |
images_blank_noborder/math_puzzle_0080_blank_noborder.png | images_blank_hr/math_puzzle_0080_blank_hr.png | 8 | +-*/ | hard | [
3,
164
] | | | | ? | | | | | | |
| | | + | | | | | | |
| | | 12 | | | | | | |
| | | = | | | | | | |
| 35 | + | ? | = | ? | | | | |
| | | | | - | | | | |
| ? | - | ? | = | 48 | | | | |
| ÷ | | × | | = | | | | |
| ? | | 6 |... | | | | 37 | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | 49 | | 84 | | | | |
| | | | | | | | | |
| 69 | | 21 | | | | | | |
| | | | | | | | | |
| 3 | | ... | | | | step3 | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | step2 | | step1 | | | | |
| | | | | | | | | |
| step3 | | step2 | | | | | | |
| | | | | | | | | ... | Across
35+49=84
69-21=48
36+18=54
126+26=152
Down
37+12=49
84-48=36
69÷3=23
21×6=126 | {
"step1": [
"36+18=54",
"126+26=152",
"84-48=36"
],
"step2": [
"35+49=84",
"21×6=126"
],
"step3": [
"69-21=48",
"37+12=49"
],
"step4": [
"69÷3=23"
]
} |
images_blank_noborder/math_puzzle_0081_blank_noborder.png | images_blank_hr/math_puzzle_0081_blank_hr.png | 11 | +-*/ | hard | [
3,
178
] | | | | | | 162 | - | 24 | = | ? | | | | |
| | | | | | | | | - | | | | |
| ? | - | 4 | = | ? | | | | ? | - | 9 | = | ? |
| | | | | - | | | | = | | | | |
| | | | | ? | - | ? | = | 43 | | | | |
| | | | | = | | ÷ | | | | | ... | | | | | | | | | | 138 | | | | |
| | | | | | | | | | | | | |
| 141 | | | | 137 | | | | 95 | | | | 86 |
| | | | | | | | | | | | | |
| | | | | 91 | | 48 | | | | | | |
| | | | | | | | | | ... | | | | | | | | | | step1 | | | | |
| | | | | | | | | | | | | |
| step5 | | | | step4 | | | | step2 | | | | step3 |
| | | | | | | | | | | | | |
| | | | | step3 | | step2 | | | | | | |
| | | | | | ... | Across
162-24=138
141-4=137
95-9=86
91-48=43
167-121=46
6+38=44
50-8=42
Down
138-95=43
137-91=46
48÷6=8
42×3=126 | {
"step1": [
"162-24=138",
"167-121=46",
"6+38=44",
"50-8=42",
"42×3=126"
],
"step2": [
"138-95=43",
"48÷6=8"
],
"step3": [
"95-9=86",
"91-48=43"
],
"step4": [
"137-91=46"
],
"step5": [
"141-4=137"
]
} |
images_blank_noborder/math_puzzle_0082_blank_noborder.png | images_blank_hr/math_puzzle_0082_blank_hr.png | 8 | +-*/ | hard | [
5,
152
] | | 38 | + | ? | = | ? | | | | |
| | | - | | | | | | |
| ? | | 74 | | ? | ÷ | 8 | = | ? |
| - | | = | | - | | | | |
| 6 | × | 14 | = | ? | | ? | | |
| = | | | | = | | ÷ | | |
| 106 | | ? | ÷ | 20 | = | 7 | | |
| | | | | | | = | | |
| | | ... | | | | 88 | | 126 | | | | |
| | | | | | | | | |
| 112 | | | | 104 | | | | 13 |
| | | | | | | | | |
| | | | | 84 | | 70 | | |
| | | | | | | | | |
| | | 140 | | | | | | |
| | | | | | | | | |
| ... | | | | step1 | | step2 | | | | |
| | | | | | | | | |
| step1 | | | | step2 | | | | step3 |
| | | | | | | | | |
| | | | | step1 | | step1 | | |
| | | | | | | | | |
| | | step1 | | | | | | |
| | | | | | ... | Across
38+88=126
104÷8=13
6×14=84
140÷20=7
Down
88-74=14
112-6=106
104-84=20
70÷7=10 | {
"step1": [
"6×14=84",
"140÷20=7",
"88-74=14",
"112-6=106",
"70÷7=10"
],
"step2": [
"38+88=126",
"104-84=20"
],
"step3": [
"104÷8=13"
]
} |
images_blank_noborder/math_puzzle_0083_blank_noborder.png | images_blank_hr/math_puzzle_0083_blank_hr.png | 13 | +-*/ | medium | [
5,
162
] | | | | | | | | | | | | 153 |
| | | | | | | | | | | - |
| 15 | + | ? | = | 157 | | ? | + | ? | = | 98 |
| | | | | - | | | | + | | = |
| ? | - | 86 | = | 45 | | 11 | × | ? | = | ? |
| | | | | = | | | | = | | |
| | | | | ? | ÷ | 8 | = | 1... | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | 142 | | | | 89 | | 9 | | |
| | | | | | | | | | | |
| 131 | | | | | | | | 5 | | 55 |
| | | | | | | | | | | |
| | | | | 112 | | | | ... | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | step1 | | | | step4 | | step3 | | |
| | | | | | | | | | | |
| step1 | | | | | | | | step2 | | step1 |
| | | | | | | | | | | |
| | | | | st... | Across
15+142=157
89+9=98
131-86=45
11×5=55
112÷8=14
123-111=12
119-96=23
Down
153-98=55
157-45=112
9+5=14
8×12=96
104-23=81
119-72=47 | {
"step1": [
"15+142=157",
"131-86=45",
"112÷8=14",
"123-111=12",
"119-96=23",
"153-98=55",
"157-45=112",
"8×12=96",
"104-23=81",
"119-72=47"
],
"step2": [
"11×5=55"
],
"step3": [
"9+5=14"
],
"step4": [
"89+9=98"
]
} |
images_blank_noborder/math_puzzle_0084_blank_noborder.png | images_blank_hr/math_puzzle_0084_blank_hr.png | 12 | +-*/ | medium | [
1,
241
] | | 59 | × | 4 | = | ? | | | | | | | | |
| | | | | - | | | | | | | | |
| | | | | 20 | | | | | | | | |
| | | | | = | | | | | | | | |
| ? | + | 6 | = | 216 | | | | | | | | |
| ÷ | | × | | | | | | | | | ... | | | | | | 236 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| 210 | | | | | | | | | | | | |
| | | | | | | | | | | | ... | | | | | | step1 | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| step1 | | | | | | | | | | | | |
| | | | | | | | | | | ... | Across
59×4=236
210+6=216
10×7=70
27-15=12
43+156=199
13×14=182
213-135=78
Down
236-20=216
210÷10=21
6×7=42
70-27=43
199+14=213 | {
"step1": [
"59×4=236",
"210+6=216",
"10×7=70",
"27-15=12",
"43+156=199",
"213-135=78",
"236-20=216",
"6×7=42",
"70-27=43"
],
"step2": [
"210÷10=21",
"199+14=213"
],
"step3": [
"13×14=182"
]
} |
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