4.25x3.7+42.5x0.63的简便运算
答案:5 悬赏:50 手机版
解决时间 2021-03-15 12:07
- 提问者网友:温柔港
- 2021-03-15 08:59
4.25x3.7+42.5x0.63的简便运算
最佳答案
- 五星知识达人网友:七十二街
- 2021-03-15 10:29
4.25x3.7+42.5x0.63
=4.25x3.7+4.25x6.3
=4.25x(3.7+6.3)
=4.25x10
=42.5
=4.25x3.7+4.25x6.3
=4.25x(3.7+6.3)
=4.25x10
=42.5
全部回答
- 1楼网友:有你哪都是故乡
- 2021-03-15 15:01
4.25x3.7+42.5x0.63
=4.25×(3.7+6.3)
=4.25×10
=42.5
=4.25×(3.7+6.3)
=4.25×10
=42.5
- 2楼网友:胯下狙击手
- 2021-03-15 13:27
4.25x3.7+42.5x0.63的简便运算
解:
采用分配律,
原式=4.25x3.7+42.5x0.63
=4.25x3.7+4.25x6.3
=4.25x(3.7+6.3)
=4.25x10
=42.5
解:
采用分配律,
原式=4.25x3.7+42.5x0.63
=4.25x3.7+4.25x6.3
=4.25x(3.7+6.3)
=4.25x10
=42.5
- 3楼网友:持酒劝斜阳
- 2021-03-15 12:01
red
- 4楼网友:一把行者刀
- 2021-03-15 11:33
4.25×(3.7+6.3)=42.5。
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