用简便方法计算:5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 05:18:25
![用简便方法计算:5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)](/uploads/image/z/7225-25-5.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97%EF%BC%9A5.4%2B4.85-2.4+9.2-2.64-3.14-0.22+13.56-%284.4%2B3.44%295.4%2B4.85-2.4+9.2-2.64-3.14-0.22+13.56-%284.4%2B3.44%29)
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用简便方法计算:5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)
用简便方法计算:5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)
5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)
用简便方法计算:5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)5.4+4.85-2.4 9.2-2.64-3.14-0.22 13.56-(4.4+3.44)
5.4+4.85-2.4=5.4-2.4+4.85
9.2-2.64-3.14-0.22=9.2-(2.64+3.14+0.22)
13.56-(4.4+3.44)=13.56-4.4-3.44