五年级小数竖式脱式题.doc

一、小数乘除法
5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02

4.67×0.9 5×2.44 1.666×6.1 9.432×0.002 5.6×6.5

4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02

1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7

9.46×2.85 17.8×6.4 1.5×4.9 2.5×0.88 5.555×5.2

2.22×3.33 7.658×85 36.02×0.3 56.78×8 85.44÷16

42.84÷7 101.7÷9 67.5÷15 230.4÷6 21.24÷36

0.736÷23 43.5÷12 35.21÷7 39.6÷24 6.21÷0.03

210÷1.4 51.3÷0.27 91.2÷3.8 0.756÷0.18 0.66÷0.3

11.97÷1.5 69.6÷2.9 38.4÷0.8 15÷0.06 8.2÷0.12

0.8÷0.9 76.4÷5.4 4.7÷3 1.25÷1.2 32÷42

14.36÷2.7 8.33÷6.2 1.7÷0.03 2.41÷0.7 0.396÷1.2=

0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36=

0.04×0.12＝ 3.84×2.6= 5.76×3＝ 7.15×22 90.75÷3.3

3.68×0.25 16.9÷0.13 1.55÷3.9 3.7×0.016 13.76×0.8=

5.2×0.6 8.4×1.3 6.4×0.5 4.48×0.4 5.25×5

35.4×4.2 0.042×0.54 0.76×0.32 0.25×0.046 2.52×3.4

二、脱式计算
2.5×7.1×4 16.12×99＋16.12 5.2×0.9＋0.9 7.28×99+7.28

4.3×50×0.2 64－2.64×0.5 6×15.7＋15.7×24 (2.275 ＋0.625)×0.28 

3.94+34.3×0.2 1.2×(9.6÷2.4)÷4.8 8.9×1.1×4.7 2.7×5.4×3.9

3.6×9.85-5.46  8.05×3.4+7.6 6.58×4.5×0.9 2.8×0.5+1.58

32＋4.9－0.9 4.8－4.8×0.5 (1.25－0.125)×8 4.8×100.1

56.5×99＋56.5 7.09×10.8－0.8×7.09 4.85 + 0.35 ÷ 1.4  8.7 × 17.4 - 8.7 × 7.4

12.5×0.4×2.5×8 0.87×3.16+4.64 9.5×101  0.68 ÷（5.2 -3.5）× 1.25 

40.5 ÷ 0.81 × 0.18 4.8 ×（15 ÷ 2.4）  6.81+6.81×99 0.25×185×40

4.4×0.8－3.4×0.8 (9.37+9.37+9.37+9.37)× 2.5  2.37×6.3+2.37×3.7 2.5×1.25×0.32

3.8×10.1 2.5×(3.8×0.04) 7.69×101 3.8×10.1 0.25×39+0.25

1.3/7 × 49/9 - 4/3  2.8/9 × 15/36 + 1/27  3.12× 5/6 – 2/9 ×3  4.8× 5/4 + 1/4 

5.6÷ 3/8 – 3/8 ÷6  6.4/7 × 5/9 + 3/7 × 5/9  7.5/2 -（ 3/2 + 4/5 ）  8.7/8 + （ 1/8 + 1/9 ） 

9.9 × 5/6 + 5/6  10.3/4 × 8/9 - 1/3  11.7 × 5/49 + 3/14  12.6 ×（ 1/2 + 2/3 ）

13.8 × 4/5 + 8 × 11/5  14.31 × 5/6 -5/6  15.9/7 -（ 2/7 -10/21 ） 16.5/9 × 18 - 14 × 2/7 

17.4/5 × 25/16 + 2/3 × 3/4  18.14 × 8/7 - 5/6 × 12/15  19.17/32 -3/4 × 9/24  20.3 × 2/9 + 1/3 

21.5/7 × 3/25 + 3/7  22.3/14 ×× 2/3 + 1/6  23.1/5 × 2/3 + 5/6  24.9/22 + 1/11 ÷ 1/2 

25.5/3 × 11/5 + 4/3  26.45 × 2/3 + 1/3 × 15  27.7/19 + 12/19 × 5/6  28.1/4 + 3/4 ÷ 2/3 

29.8/7 × 21/16 + 1/2  30.101 × 1/5 – 1/5 × 21  31.7/8-5/6+11/12 32.6/7+5/14-1/2 

33.8-17/42-25/42 34.1-5/9-(2/3+5/9) 35.5/9-(1/6+1/12) 36.11/12-2/9+1/12-7/9

37.7/12+5/6-3/4 38.4/5-2/3+7/6 39.2/3+(5/7-5/14) 40.8/9-(5/6-3/4)