题目内容
列竖式计算,带★的要验算.
★813-264= | ★578+365= | 800-308= | 460×7= | 50÷8= | 57÷9= |
分析:根据整数加减乘除法的计算法则进行计算即可,有余数除法,余数小于除数.
解答:解:(1)813-264=549;
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(2)578+365=943;
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(3)800-308=492;
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(4)460×7=3220;
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(5)50÷8=6…2;
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(6)57÷9=6…3.
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(2)578+365=943;
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(3)800-308=492;
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(4)460×7=3220;
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(5)50÷8=6…2;
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(6)57÷9=6…3.
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点评:考查了整数加减乘除法的计算法则的运用.
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