57乘82的得数是1974,列出验算竖式 57乘82怎样坚式计算
57\u4e5882\u7684\u5f97\u6570\u662f1974\uff0c\u5217\u51fa\u9a8c\u7b97\u7ad6\u5f0f\u5148\u5199\u4e0a\u56fe\u7684\uff0c\u7136\u540e\u4e0b\u4e00\u884c\u5199\uff1a\u56e0\u4e3a1974\u00f782\u7ea6\u7b49\u4e8e\uff08\u81ea\u884c\u767e\u5ea6\u7b26\u53f7\uff0924.07\u4e0d\u7b49\u4e8e\uff08\u81ea\u884c\u767e\u5ea6\u7b26\u53f7\uff0957
\u6240\u4ee5\u8ba1\u7b97\u9519\u8bef
57乘82的得数是1974,列出验算竖式
57x82=4674
验算:
先写上图的,然后下一行写:因为1974÷82约等于(自行百度符号)24.07不等于(自行百度符号)57
所以计算错误
绛旓細57涔82鐨勫緱鏁版槸1974锛鍒楀嚭楠岀畻绔栧紡 57x82=4674 楠岀畻:
绛旓細鍏堝啓涓婂浘鐨勶紝鐒跺悗涓嬩竴琛屽啓锛氬洜涓1974梅82绾︾瓑浜庯紙鑷鐧惧害绗﹀彿锛24.07涓嶇瓑浜庯紙鑷鐧惧害绗﹀彿锛57 鎵浠ヨ绠楅敊璇
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