题目内容
列竖式计算*打的要验算.
(1)*306-177= | (2)*76+548= | (3)465+348= | (4)900-217= |
(5)403×8= | (6)847×5= | (7)75÷8= | (8)520×6= |
分析:根据整数加减乘除法的竖式计算方法进行解答即可.
解答:解:(1)306-177=129;
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(2)76+548=624;
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(3)465+348=813;
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(4)900-217=683;
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(5)403×8=3224;
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(6)847×5=4235;
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(7)75÷8=9…3;
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(8)520×6=3120.
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(2)76+548=624;
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(3)465+348=813;
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(4)900-217=683;
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(5)403×8=3224;
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(6)847×5=4235;
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(7)75÷8=9…3;
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(8)520×6=3120.
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点评:此题考查了整数加减乘除法的竖式计算方法及加减法的验算方法,因数中间、末尾有“0”的乘法,有余数的除法,余数要比除数小.
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列竖式计算*打的要验算.
(1)*306-177= | (2)*76+548= | (3)465+348= | (4)900-217= |
(5)403×8= | (6)847×5= | (7)75÷8= | (8)520×6= |