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在整数、小数四则混合运算中,一些数据带有“欺骗性”,容易使粗心大意的同学上当受骗,产生运算顺序的错误。下面举例分析:
In integer and decimal four mixed computing, some of the data is “deceptive”, easy to deceive the careless students, resulting in the wrong order of operations. The following example analysis: