苏教版五年级数学上册第九单元《小数乘法和除法》简算试题

苏教版五年级数学上册第九单元《小数乘法和除法》计算题(简算)专项练习一

5.7÷0.125÷8 762÷0.6÷5 0.25×1.25×3.2

2.47×8.2＋24.7×0.18 9.9÷1.8 1.6×0.25÷1.6×4

0.25×4.78×4

102×0.45

1.2×2.5＋0.8×2.5

0.8×630×0.125

48×0.25 0.65×201 0.3×2.5×0.4 50×0.13×0.2 9.8×25 1.25＋4.6＋0.75 0.034×0.5×0.6 0.78×101 1.25×0.7×0.8 0.038×0.5×2 1.6×7.5×1.25

2.65×1.7＋1.35×1.7 1.25×2.4 10.1×87

6.3＋0.84＋3.7＋8.16 3.12×4＋1.88×4 0.25×0.03×4

18.75－0.43－4.57 0.135×500×0.2 8.8×10.1

20×4 ×0.25 ×0.5 7÷(0.7×0.5) 2.54÷8÷1.25

7.2×0.9＋4.1×7.2 7.87－0.95－0.87 4.65＋3.8＋5.35＋4.2

2.9×0.73＋0.27×2.9 4.8×0.25×0.4 18.26－（8.26－0.7）

25－（8.7－3.7） 6.73－0.25－1.75 3.84＋0.47＋5.16＋3.53

6.3×0.87＋3.7×0.87 9.7×10.1 0.25×31.4×4

0.08×79.6×1.25 4.28×99 13.6×4.1＋5.9×13.6

32×0.125×0.25 9.3×1.25×8 92.5×1.25＋1.25×12.5

0.25×9.6×4 0.85×102 7.3×0.98＋7.3×0.02

3.68×3.6＋3.68×6.4 5.9－3.6－1.4 9.56－(3.89＋2.56)

4.56×101－4.56 6.25＋79×6.25 8.4×6.2＋4.8×8.4－8.4

8.27－5.84＋1.73－2.16 0.08×72×1.25 14.21－14.21×0.7

15.6×2.45－5.6×2.45 24.5－6.74－5.26 1.7×3.5＋6.5×1.7

4.25＋99×4.25 3.8×0.9－1.6×0.9 2.6×2.9＋7.4×2.9

2002×2001.2001－2001×2002.2002