题目内容
计算.
420×2= | 201×4= | 107×5= | 136×5= | 266×2= | 560×7= |
分析:根据整数乘法竖式计算的方法进行计算即可.
解答:解:
420×2=840
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201×4=804
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107×5=535
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136×5=680
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266×2=532
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560×7=3920
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420×2=840
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201×4=804

107×5=535

136×5=680
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266×2=532
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560×7=3920
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点评:本题主要考查整数乘法的笔算,根据其计算法则进行计算即可.
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