小数 除法计算
题
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小数 除法计算题
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 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 57×5.7 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
2位小数 8.2?0.12 0.8?0.9 76.4?5.4 4.7?3 1.25?1.2 1.04 32?42 14.36?2.7 8.33?6.2 1.7?0.03 2.41?0.7
用竖式计算 0.396?1.2= 0.756?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 0.76×0.25×0.046 2.52×3.4 1.08×25 0.12×0.5×0.16 0.0115 4.8×0.25 0.125×1.4? 1.2 0.18 2.5?0.7= 10.1?3.3=
10.75?12.5= 3.25×9.04=
0.86 29.38 3、脱式计算 2.5×7.1×4 16.12×9916.12 5.2×0.90.9 71 1612 5.58 7.28×99+7.28 4.3×50×0.2 642.64×0.5 728 43 62.68 26×15.715.7×24 (2.275 0.625)×0.28 3.94+34.3×0.2 785 0.812 10.8 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 1 46.013 56.862 30 8.05×3.4+7.6 6.58×4.5×0.9 2.8×0.5+1.58 34.97 26.649 2.98
324.90.9 4.84.8×0.5 (1.250.125)×8 36 2.4 9 4.8×100.1 56.5×9956.5 7.09×10.80.8×7.09 480.48 5650 70.9