100道小数乘法计算题
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练习纸姓名()竖式计算
5.6×2.9 3.7×1.8 0.02×96
5.2×0.329.99×0.02 4.67×0.9
5.5×2.41.6×
6.19.4×0.12
5.6×
6.54.8×2.9 5.61×0.03
8.9×2.4 9.77×0.02 1.3×5.1
8.6×832.6×6.10.059×0.2
4.8×1.7
5.7×5.79.4×2.5
17.8×6.41.5×4.9 2.5×0.88
5.555×5.2 2.22×3.33 7.658×85 3
6.02×0.3 56.78×835.6×2.9
0.02×965.22×0.3 9.99×0.02
4.67×2.441.666×6.1 9.432×0.002
5.6×
6.5 4.88×2.95.61×4.3
8.9×2.45.5×55 9.77×0.02
1.384×5.14.268×1.3 1.5×4.9
7.658×855.3×6.39.9×1.4
4.8×9.1
5.59×4.8 1.3×1.6 2.1×7.6 3.8×2.38.7×0.1
2.1×0.42.8×
3.5 8.78×88
57×5.72.5×0.8836.02×0.3
4.4×7.36.4×2.4 0.6×7
0.2×5.6 4.6×3.8 3.8×2.3
1.8×9.6 1.7×4.7 9.8×4.3
1.1
2.6×61 9.46×2.85 5.555×5.2
4.2×1.8 9.4×8.49.1×
5.6
1.8×9.6 6.1×4.8 8.6×8.9
7.7×9.9 2.9×8.2 1 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
2.1×7.9 27.5×5.70.3×7.6
3.4×9 3.9×1.73.77×1.8
185.44÷16 41.84÷721.7÷9 67.5÷105 230.4÷0.6121.24÷36 6.21÷0.030.66÷0.315.6×2.9 4.67÷0.90.736÷23 210÷1.4
11.97×1.5 3.77×1.85×2.44 43.5×12 51.3÷0.2769.6÷2.9 0.02×96 6.1 35.21÷7 91.2×3.8
38.4÷0.8 5.22×0.3 9.432×0.002
39.6×24 0.756÷0.1815÷0.06
9.99×0.02 5.6×6.5 4.88÷2.9 0.61×4.38.9÷2.4 5.5×55
9.77×0.028.2÷0.12 0.8÷0.9 76.4÷5.4 4.7÷332÷42
14.36÷2.78.33÷6.2 1.7÷0.03 56.78×8 1.25÷1.2 2.41÷0.7
1.384÷5.18.78×83 1
2.6×61
0.059×0.2 4.268×1.75.7×5.7
9.46×2.85 17.8×6.41.5÷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÷0.135.2×0.615.25×5
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÷0.0166.4×0.5 0.042×0.54
25 3.68×0.2513.76÷0.8= 4.48×0.4 0.76÷0.320.12×0.16=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÷332÷42 14.36÷2.7
8.33÷6.21.7÷0.0356.78×8
1.25÷1.2
2.41÷0.7
3、脱式计算(能简算的要简算)
2.5×7.1×4 16.12×99+16.12 5.2×0.9+0.9
7.28×99+7.28 4.3×50×0.264-2.64×0.5
26×15.7+15.7×24(2.275 +0.625)×0.28 4.4×0.8-3.4×0.8 3.94+34.3×0.21.2×(9.6÷2.4)÷4.8 8.9×1.1×4.7
2.7×5.4×
3.9 3.6×9.85-5.468.05×3.4+7.6
6.58×4.5×0.9 2.8×0.5+1.584.8 ×(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
4.85 + 0.35 ÷ 1.4 8.7 × 17.4 - 8.7 × 7.4 12.5×0.4×2.5×8