【篇一】
5.6×2.9 3.77×1.8 0.02×96 5.22×0.3
9.99×0.02 4.67
5.6×6.5
5.5×55
2.6×61 0.059
9.46×2.85 17.8
5.555×5.2
×0.95×2.44 4.88×2.9 9.77×0.02 ×0.2 ×6.4 ×3.33 1.666×6.1 9.4325.61×4.3 1.384×5.1 4.268×1.7 1.5×4.9 2.5×85 ×0.002 8.9×2.4 8.78×83 ×5.7 ×0.8 36.02×0.3 57 2.22 7.658除法:
85.44÷16 42.84÷7 101.7÷9 67.5÷15
230.4÷6 21.24
35.21÷7 39.6
1.3÷0.27
11.97÷1.5
8.2÷0.12
÷36 ÷24 ÷3.8 69.6÷2.9 0.8÷0.9 0.736÷2 4 6.21÷0.03 0.756÷0.18 38.4÷0.8
76.4÷5.4 3.5÷12 210÷1.45 0.66÷0.3 ÷0.06 4.7÷3 91.2 15【篇二】 1.25÷1.2 32÷421 4.36÷2.7 8.33÷6.2
1.7÷0.03 2.41÷0.7
用竖式计算
0.396÷1.2=
0.025×14=
7.15×22
1.55÷3.9
8.4×1.3 6.4
0.756÷0.36= 15.6×13= 0.18×15= 3.06×36= 0.04×0.12= 4.8×0.25= 90.75÷3.3 3.68×0.25 16.9÷0.13 ×0.016 13.76×0.8= 5.2×0.6 ×0.5 4.48×0.4 5.25×5 3.735.4×4.2 0.042×0.54 0.76×0.32 0.25×0.046
2.52×3.4 1.08×25 0.12×0.5×0.16
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) 3.84×2.6≈ (保留一位小数)
【篇三】
2.5×7.1×4 1 6.12×99+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 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
2.8×0.5+1.58 32+4.9-0.9
(1.25-0.125)×8 4.8×100.1
12.5×0.4×2.5×8 0.87×3.16+4.64
4.8 ×(15 ÷ 2.4) 6.81+6.81×99
6.58×4.5×0.9 4.8-4.8×0.5 56.5×99+56.5 40.5 ÷ 0.81 × 0.18 0.25×185×40 3.8×10.1 2.5×(3.8×0.04) 7.69×101
3.8×10.1 0.25×39+0.25 0.125×72
46×0.33+54×0.33 (8×5.27) ×1.25 6.81+6.81×99
0.25×185×40 6.8×0.75÷0.5 3.75÷0.125–2.75
7.09×10.8-0.8×7.09 8.7 × 17.4 - 8.7 × 7.4
(9.37+9.37+9.37+9.37)× 2.5 13.5×0.98
9.5×101 0.68 ÷(5.2 -3.5)× 1.25 9.5×99
2.37×6.3+2.37×3.7 4.4×0.8-3.4×0.8 2.5×1.25×0.32
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