穴埋め算かけ算①
解(1) 6 X 42 X 8 ll 48 (21) 4 4 16 (31) 2 X ll 6 (2) 1 4 ll 4 (12) 7 X
70 (22) 10 X ll 60 (32) 5 2 ll 10
24
5 25 (15) 8 (16) X
27
=
8 (26)
18 (28)
7 6 10
90 (4)
30 (17)
X =
10 6 (37) X
(10) 7 24
18 (18) 3
9 X X 6
×
1
8 ll ll 30
ll
ll = 40
(7) 14 (27) 4 (30) ×
64 35 (34)
ll 60
60 9 8
5 X = 25 (23)
21
ll 1
15 (38) X = ll
(36) 3 (6) ll (39) (40) https://denheki-suri.com
= ll 24 63 4 3 3 4 6 9 X X 4 X 1 X ll ll ll 2 16 × = X (3) 18 7 7 X ll = 2 ll (33) 9 X = 3 ll 10 × X (35) (8) 72 (9)
X 7 ll (11) 1 (5) 24 ll X X (24) 3 9
8 (20) (19)に入る数字を書きなさい。 6穴埋め算かけ算②路に入る数字を書きなさい。 (1) 1 X 3 (2) X 3 ll 9 (12) 9 X 45 (22) 10 X 3 30 (32) × 8 ll 80 (3) 10 × ll
18
(5)
4
6
12 (25)
ll (26)
(38) 9 2
X 1
5 50 (18) 3
× 20
ll 7 x 2 18 ll (24)
=
60 9 ll 8 X =
24
20 (28) = (29) 6 9 48 (37) 5
20 (7) (8) 30 (33) 4 × 9 36 ×
16 = 1 (11) X 7 ll 49 (21) × = 8 X ll 10 ll X (39) 6 X 3 4 6 8 4シ3 X X × 1 ll (40) X https://denheki-suri.com
30 X X
ll X = ll (20) 1 ll 56 42 X ll 40
(36) 3 = ll 2 (16) 18 8 5 ll ll ll 40 X 9 (9) 36 x X 45 × 7 ll = = (17) ll ll 8 5 6 56 (19) ll 36 10 X ll
(15) 4 8 7 56 (34) 7 × 35 (6) 7 ll (23) 10 (13) (4) (35) (30) ll 35 ll (10) 9 5 X 2 2 (31) ll 1穴埋め算かけ算③解(1) 2 7 = 14 (11) 9 X ll 45 (21) 6 = 24 (31) X 5 ll 40 (2) 8 ll 80 (12) 2 X 2 ll 4 (22) 3 6 18 (32) 6 2 ll 12 (33) 4 X ll 28 7
7 (5)
16
6 (17) 8
(9)
5
X
6 X 24 (23) 5 × 1 ll 5 X 9 ×
72 18 (15) 1 (16) 5 ×
32 (24)
ll 14
9 (37) 10 X
40 X
18 (18) 3 X
20 (19) X (38) X
20 2 1 9 9 × ×
X
4 (4) 56
10 6 (20) 7 70 (3)
15
1
(36) 3
(26)
20
= 24 ll 30
9 (7) (8) 10 (39) X 10
3
(35) X × = X 7 X ll = X ll ll ll (10) 6 42に入る数字を書きなさい。 X ×
4 8
9 ll https://denheki-suri.com = = ll (30) X × (40) 5 90 4 3 24 7 10 × 10 (34) (6) 90 5 X 56 (27) X
穴埋め算かけ算

解10 (31) 10 8 80 ll 4 ll 4 × ll 20 (12) 8 X 48 (22) 10 X 60 (32) 7 3 21 (3) 10 × 1
(4)
2 4
7 63
45 24
90
1 X
49 (23) 2 10 X ll (33) 1 1 ll 1 (30)
= 72 (34) 9 ll X 10 36 ll
30 (26) 3 X
(36) 6 5 30 5
ll (35)
(16) 3 42
4 9 X 7 X = (24)
X
ll 1 X ll ll
(8) (37)
= = ll 56
(6) (38)
ll ll (39) X ll × 4 8 (10) 1 2 (15) 10 (7)
6 ll 12 (21) 2 =
(28)
ll (18) 6 8 4 4 3 X 6 ll 5 6 = X ll X (2) (11) (1) 1 (20) 9 18 9 72 (9)
7 49 6 x X X X ll ll (40) 48 20 × X 6 5 2 X X ll 7 3 18 8 5 64 45 w ll = ll × 45 40 9 (17) 10 8 3 X X X 1 × (5) 10 (13) × 10 30 = (19) ll ll 5 X https://denheki-suri.com 4 × (25)に入る数字を書きなさい。 20
穴埋め算かけ算

解(1) 7 X 3 8 ll 24 (12) 3 X 7 ll (22) 4 5 20 (32) 4 X 9 ll 24
30
32
(7)
10
10 (11) 10 × (3) 4
x (4) 35
ll 42 (35) ×
ll
30 12 (6)
14 (16)
2 (19)
= X 10 X 8 36 ll X
24
ll 60 1 ×
6
ll (34) 5 X 50
27 (15)
ll
6 (24)
10
X 45 X
× 49 (18) 9
ll 1
(36) 88
7
= 7 × 7 (9)
ll
= (30) 2 6 https://denheki-suri.com (17) 90 X ll (31) 2 4 ll ll 16 ll (23) 6
72 (39) (40) (20) 5 32 (38) 3 ll × 21 ll 100 (21) 1 =に入る数字を書きなさい。 1 7 10 X ll (33) (5) 8 w × 8 8 5 × x ll ll ll ll (37) ll 6 × ll 40 16 ll = (10) 9 30 27 (8) ll 27 ll ll 10 (2) 18 X
穴埋め算かけ算6
路(1) 3 X ll 9 6 X 7 42 (21) × 3 6 (31) X 9 18 ll ll 5 (3) ×
(4)
72
ll
24 (15) 9
8 X ll
X (16) X
35
(6)
2 (17) 2 X
80 X 35 (32) X 8 ll 40 40 (12) 3 X
ll 6 (22) 5 7 ll 48 (33) 80 × 50
24
ll X (37) 1
X
(7) x × 80
4 (24)
40 (34) 4 (2)
28 X ll x (20) 4
ll (35) 6 ×
24
ll (18) 10
36 63 1 (19) 9
6 x X = 5 5 × 30 (23) 80 81 (25)
15 (26) 6 X
48 (36) 10 X 10 ll
6
ll = X ll (38) 3 9 7 X ll ll ll ll
70
ll (39) (40) https://denheki-suri.com (8) 9 (10) 10 100 1 ll = ll ll × 30 (5) = 2 7 X X 88 5 2 1 16 2 1 49 ll 3 (30) (9) 2 ll ll (11) ll 7 = × 9 3 7に入る数字を書きなさい。 ll 2
路に入る数字を書きなさい。 (1) 9 2 ll 18 (11) X ll 6 18 (21) 2 × 5 (31) X 6 ll 30 (2) X 4 ll 24 (12) 8 X
ll (22) 3 ll (32) 1 X 4 4 (3) 3 x
(5)
56 2 (15) 30
(17) 5
ll ll https://denheki-suri.com
40
7 X
63 (24)
ll 27 (35) 3 X
ll
(6)
(7)
× (9)
60
(26) 8 X
81 X ll
42 8
X (38) 8 X
ll 5 (10) ll
1 X
× (30) 10 (40) 4 = 1 (4)
21
ll 9 X 3
100 14 8 10
4 X (16) ll 56 2 × X ll (20) 9 x 4 x 7 (33) × ll 40 X = 42 x × = ll (37) 6 (8) X (18) 6 7 50 ×
7 ll 36 (34) 30 2 X (27) X 6 ll X 4 20 10 ll ll ll 8 16 (39) 1 5 36 70 30 (23) 8 5 24 6 (19) 32
2 = 10 (36) 5 10 27 3
穴埋め算かけ算8
路(1) 8 X ll 32 (11) 5 X 25 10 × 4 = 40 (31) 1 X 2 ll (2) × ll 15 (12) 2 X
ll (22) × 6 42 (32) X 10 70 (3)
9
7 X
63 =
56 (23) 2
14 6 × ll 30
7 14
32 (15)
70 (25)
ll
40 6 X
60 (36) 8 X
6 10
X (19) ×
(17) 1
X ll
9 X
5 40 24 2
(37) 4 X
= ll ll (33) X
(38) X
18 8 (8) 8 10 (9) 4 5 = ll 3 15 6 24 4 2 9 90
(26)
15
72 2 10 X 1 × ll = ll ll 54 9 3 9 9 (10) x 1シ9 X X ll ll ll
8
(6)
54 X = 4
ll 1 6
ll 21 × llに入る数字を書きなさい。 4 2 ll 3 (7) 60 60 (18) 8 (28)
(21) ll 3 (16) X ll (39) 9 X https://denheki-suri.com 16 ll (40) = (20) 5 (35) 5 × 4 7 (5) ll 7 X (30) 5 6 (24) 3 (34) (4)穴埋め算かけ算9解(1) 2 10 20 (11) X 1 5 5 (21) 4 × 40 (31) X ll 32 8 4 ll (12) 3 X
27 (22) 6 × 8 ll 48 (32) 2 7 ll 14
(3)
シ18
8 40
2
(6)
4
6 (5) 9 (18) 7 (15) 9
x ll 72
ll (35) 1 ×
5 X
21 ll ll ll 42 (7) 1
35 18 24 (38) 3 X × 5 ×
ll
2 (36) 7 40
=
ll ll
30 (27) 4
28 (28)
6 (9) 4 4 54 X (17) 88 ll 80
4 (39) 9 (20) 10
X 5 = ll ll 9 5 40 40 70 18 2 8 x (40) X
6 18 (24) (33) 6 X ll 50 (34)
90 (4) X 1 7 ll 56 (37) (8) 6 × X ll 10 (10) X x X
(26)
= 4 (23) ll 45 21
ll X = 7 https://denheki-suri.com 8 (2) 2 (16) X 4 (30) ll X X ll ll 10 ll × 10 =に入る数字を書きなさい。 X (19) 6 ll
(10)
穴埋め算かけ算
解
に入る数字を書きなさい。 (1) 1 6 ll 6 (11) 10 X ll (21) 2 X 8 16 1 7 ll 7 (2) 4 1 ll 4 7 X 6 ll 42 (22) 6 10 = 60 (32) 9 3 ll 27 (3)
×
40
× (37) 2
16 (6) 54
(15) 7
49 (16) ll (27)
8
ll (38)
X
6
6 (36)
ll
ll
(18) 4 ll 50
× ll
40
8 40 ll (19)
8 9
ll 8 x 27
27 3 ll (33) (34) 8 X ×
= 3 6
27
72 (24)
ll 10
50 32 (40) https://denheki-suri.com 20
ll 5 ll = = 50 80 8 (7) 8 1 X 1 X ll ll ll ll × 35 (9) 10 x
(26) (8) 15 X 6 ll 10 63 × × = (10) 40 18 1 ll 8 7 7 (39) 7 = (12) ll 35 (5) X ll 2 X 10 27 (35) X (31) X (4) = × (20) X ll (30) (17)