11分数加减混合运算练习题带答案 =-=978-38=4+17=9+12= 16+14=4+5 25-16=12?13 55121257745+35=5-35=1118+3=+5= 14+3 8=4111757-6=+8=8-6= 4=7+19=13-15=7-15=7-57=131415+=15-3 14-15=7+47=+5714= -4= 1+37=15-16= 15+815=-12 13=1+1=-2=-1 710-15= 14=- 14= 1-1-45= 13+14=115-6 =15?12=?134?53 0.375+18?13+12= 1-1 16212=+7= +6 54?3?5?16?2?1?7? =1010557144752精品文档 ?+6=-1= ?21093881313 0.3=12.58=0.4=2.54=-6.38= 360.=0.001=1360 =0.80.0=0.36+1.54 1355=0.62=4.80.6= 1.7+3=0.73.5= 0.09=26.2626=.57 6.43=50.001=.54=0.48120=1.0199=.3-1.6= 0.97=0.6+7= 0.220.5 1.258=0.9100= 0.6416= 10-9.12= 0.8125=3.2+1.78= 四、计算下面各题,能简算的要简算。 8.5-0.24-1.7.911-7.93.1437.5-51.-0.450.8125-10 7.80.1.651.7+1.351.72.72-0.40.25101.2527+733.2538.7-7.841.8.8-2.51.90.25 322313?1347+15558981052468 131515+-49-59 1541233-110 +38 -254+ +871218 +14 152121197+4-145-1116+7+5=231561246+912124+ 35 2-16精品文档 1357+8+8+710+20-159467+83 11+111-11 52711551122-+1-5+ 1.875-0.25+3124266323 精品文档 523+5-113-0.8+-37-4 25+13+35