百度文库 - 让每个人平等地提升自我
1 练习纸 姓名( )
竖式计算
5.6×2.9 3.7×1.8 0.02×96 5.2×0.32
9.99×0.02 4.67×0.9 5.5×2.4 1.6×6.1
9.4×0.12 5.6×6.5 4.8×2.9 5.61×0.03
8.9×2.4 9.77×0.02 1.3×5.1 8. 6×83
2.6×6.1 0.059×0.2 4.8×1.7 5.7×5.7
9.4×2.5 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
百度文库 - 让每个人平等地提升自我
2 56.78×83 5.6×2.9 0.02×96 5.22×0.3
9.99×0.02 4.67×2.44 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 4.268×1.3
1.5×4.9 7.658×85 5.3×6.3 9.9×1.4
4.8×9.1 5.59×4.8 1.3×1.6 2.1×7.6
3.8×2.3 8.7×0.1 2.1×0.4 2.8×3.5
8.78×88 57×5.7 2.5×0.88 36.02×0.3
4.4×7.3 6.4×2.4 0.6×7 0.2×5.6 百度文库 - 让每个人平等地提升自我
3
4.6×3.8 3.8×2.3 1.8×9.6 1.7×4.7
2.6×61 9.46×2.85 5.555×5.2 56.78×8 3
4×8.8 12.48×4 4.2×1.8 9.4×8.4
9.1×5.6 1.8×9.6 6.1×4.8 8.6×8.9
7.7×9.9 2.9×8.2 0.059×0.2 17.8×6.4
2.22×3.33 0.1×5.3 4.1×0.8 9.8×1.3
8.6×6.5 0.5×4.6 0.4×1.9 1 2.1×7.9
27.5×5.7 0.3×7.6 3.4×9 3.9×1.7
百度文库 - 让每个人平等地提升自我
4 3.77×1.8 185.44÷16 41.84÷7 21.7÷9
67.5÷105 230.4÷0.6 121.24÷36 6.21÷0.03
0.66÷0.3 15.6×2.9 4.67÷0.9 0.736÷23
210÷1.4 11.97×1.5 3.77×1.8 5×2.44
43.5×12 51.3÷0.27 69.6÷2.9 0.02×96
6.1 35.21÷7 9 1.2×3.8 38.4÷0.8 5.22×0.3
9.432×0.002 39.6×24 0.756÷0.18 15÷0.06
9.99×0.02 5.6×6.5 4.88÷2.9 0.61×4.3
8.9÷2.4 5.5×55 9.77×0.02 8.2÷0.12 百度文库 - 让每个人平等地提升自我
5
0.8÷0.9 76.4÷5.4 4.7÷3 32÷42
14.36÷2.7 8.33÷6.2 1.7÷0.03 56.78×8
1.25÷1.2 2.41÷0.7 1.384÷5.1 8.78×83
12.6×61 0.059×0.2 4.268×1.7 5.7×5.7
9.46×2.85 17.8×6.4 1.5÷4.9 5.555×5.2
2.22×3.33 7.658×85 0.396÷1.2 0.756÷0.36
15.6×1.3 0.18×1.5 0.025×1.4 13.06×36
0.04×0.12 3.84×2.6≈ 5.76×3 16.9÷0.13
百度文库 - 让每个人平等地提升自我
6 5.2×0.6 15.25×5 0.25×0.046 17.15×22
3.9 18.4÷1.3 35.4×4.2 2.52×3.4 90.75÷3.3
3.7÷0.016 6.4×0.5 0.042×0.54 13.68×0.25
13.76÷0.8 4.48×0.4 0.76÷0.32 0.12×0.16
1.55÷ 1.08 4.8×0.25 0.125×1.4≈(保留两位小数)
2.5÷0.7= (保留三位小数) 10.1÷3.3= (商用循环小数)
10.75÷12.5= (用乘法验算) 3.25×9.04= (用除法验算)
36.02÷0.3(循环小数的用简便方法,除不尽保留2位小数):
8.2÷0.12 0.8÷0.9 76.4÷5.4 4.7÷3 百度文库 - 让每个人平等地提升自我
7
32÷42 14.36÷2.7 8.33÷6.2 1.7÷0.03
56.78×8 1.25÷1.2 2.41÷0.7
3、脱式计算(能简算的要简算)
4、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
26×15.7+15.7×24 (2.275 +0.625)×0.28 4.4×0.8-3.4×0.8 百度文库 - 让每个人平等地提升自我
8
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 4.8 ×(15 ÷ 2.4)
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 百度文库 - 让每个人平等地提升自我
9
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 6.81+6.81×99 0.25×185×40