小数乘除法计算练习题

0.25×8.5×4 12.5×0.96×0.8 0.25×0.73×4 4.36×12.5×8

0.25×16.2×4 1.25×2.5×32 3.2×0.25×12.5 0.25×36

(1.25－0.125)×8 4.8×10.1 3.6×102 0.39×199

0.32×403 3.65×10.1 0.85×9.9 3.72×3.5＋6.28×3.5

15.6×2.1－15.6×1.1 4.8×7.8＋78×0.52 56.5×99＋56.5

7.09×10.8－0.8×7.09 1.87×9.9＋0.187 4.2×99＋4.2

3.8×4.56＋3.83×5.44 9.7×99＋9.7 27.5×3.7－7.5×3.7

3.14×0.68＋31.4×0.032 7.2×0.2＋2.4×1.4 5.4×11-5.4

7.74×（2.8－1.3）＋1.5×2.26 3.9×2.7＋3.9×7.3 12.7×9.9＋1.27

2.3×16+2.3×23+2.3 3.65×4.7 －36.5×0.37 101×0.87-0.91×87

46×57＋23×86 10.7×16.1-15.1×10.7 7.6×0.8＋0.2×7.6

1.28×8.6＋0.72×8.6 10.6×0.35－9.6×0.35 8.9×1.01 0.65×101

48×0.56＋44×0.48 0.279×343＋0.657×279 0.264×519＋264×0.481

9.16×1.53－0.053×91.6 0.125×96 12.5×10.8 （20－4）×0.25

45×21－50×2.1 45×1.58＋5.5×15.8 25×7.3×0.4