Question

6.83乘以1.9减0.9乘以6.83计算的简便方法？

Answer 1

这道题可以简便计算，运用四则运算法则，先提取公共项6.83，再用乘法分配率，用1.9减去0.9求差，再乘以6.83即可。解题思路如下：6.83*1.9-0.9*6.83=6.83*(1.9-0.9)=6.83*1=6.83 谢谢

Answer 2

简便计算方法如下:
6.83×1.9-0.9×6.83
=6.83×（1.9-0.9）
=6.83×1
=6.83

你好，本题已解答
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Answer 3

6.83乘以1.9减0.9乘以6.83计算的简便方法是6.83×1.9-0.9×6.83=6.83×（1.9-0.9）=6.83×1=6.83

Answer 4

这昱小学数学关于简便运算的问题，解决这类问题要灵活运用学过的知识来解达。即:6.83ⅹ1.9-0.9ⅹ6.83=6.83ⅹ（1.9-0.9）=6.83ⅹ1=6.83

Answer 5

解: 6.83×1.9-0.9×6.83
=6.83×（1.9-0.9）
=6.83×1
=6.83
验证:6.83×1.9=12.977，0.9×6.83=6.147，12.977-6.147=6.83