小学数学五上小数乘除法计算题(脱式+竖式).pdf

3.9-2.07÷2.3(12+23.1÷0.75)x0.4-5.121.24x8.3+8.3x1.76

61.2÷4.5÷0.82.3+3.91÷(22-19.7)13.7x0.25x8

9.5÷3.8×0.7(6.8-5.4)x2.75-0.923.9-0.6×0.6-0.64

17.4÷12=65.3÷1.5≈32.4÷3.6=

(验算)15.2÷1.9=5.6×2.9=2.25÷1.5=

8.4+2.73÷0.13-9.2521.3÷(7.8-5.76÷3.2)(53.7+14.45)÷2.5

58.5÷8÷0.6255.6÷2.8×1.3625.56÷[(6.8-3.25)×0.8]

4.32÷(7.2÷2.5)×0.6(62.72-45.7)÷4.61.62÷(0.24÷0.4)

(验算)19.2÷1.6=4.18÷1.3≈31.5÷0.25=

1.8÷0.48=70.7÷3.5=52÷16=

16÷25=(验算)12.48÷2.6=16.3÷2.6≈

24.25÷0.97=5.7÷0.22≈1.6÷0.25=

3.06÷3.6=15.2÷4=1.89÷0.6=

1.95÷(3.58-2.8)1.25×8÷1.25×0.836÷[(2.43+3.37×1.2÷2.9]

1.84÷0.23+2.76÷0.232.3×14+2.7÷1.543.2÷(10.8-7.2)

79.9÷17=33.8÷0.26=4÷1.5≈

41.6÷26=28.5÷3.8=594÷0.55=

58÷2.5÷41.2×25-30.6÷5.123.1÷[(21-20.3)×0.3]

8.92-2.2×2.26.97-1.8×0.7+1.24.58÷2.5÷0.4

0.7×99+7÷0.12.5×(9-4.6)÷0.42.28+3.03÷1.5

10.8÷27=1.71÷4.5=1.275÷0.55=

0.12÷0.25=0.448÷3.2=5.052÷1.4≈

62.9÷0.9≈45.3÷11.1=4.32÷2.7=

(20.3+0.204÷0.17)×0.171.8×25+24÷1.5(6.07+2.53)×9.9÷0.2

3.2×[(13-2.6)÷2.1+2.4]12.5÷2.5÷0.410.8÷[(4.62-1.92)×4]-1