4.73+2.99的简便运算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 07:07:56
![4.73+2.99的简便运算](/uploads/image/z/32987-11-7.jpg?t=4.73%2B2.99%E7%9A%84%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97)
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4.73+2.99的简便运算
4.73+2.99的简便运算
4.73+2.99的简便运算
4.73+2.99
=4.73+3-0.01
=7.73-0.01
=7.72
4.73+2.99=4.73+3-0.01=7.72
哪个更接近整数就利用那个的临近整数去代替
呵呵就是楼上的,用
4.73+2.99=4.73+3-0.01=7.73-0.01=7.72
4.73+2.99=4.73+3-0.01=7.73-0.01=7.72