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45
=4÷4×5
分析:
4
5
根据分数除法的计算方法求解;4÷4×5按照从左到右的顺序计算;得出结果然后比较即可求解.
解答:解:4÷
4
5
=5;
4÷4×5,
=1×5,
=5.
5=5;
故答案为:√.
点评:本题主要考查了分数除法的计算方法:除以一个数等于乘这个数的倒数.
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