题目内容
5吨的
和1吨的
重量相等.________.
正确
分析:根据分数的意义:5吨的
为5吨×
,1吨的
为1吨×
,求出具体长度比较下即可.
解答:5吨×
=
(吨),
1吨×
=
(吨),
所以5吨的
和1吨的
重量相等;
故答案为:正确.
点评:求一个数的几分之几是多少,用乘法.
分析:根据分数的意义:5吨的

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解答:5吨×


1吨×


所以5吨的


故答案为:正确.
点评:求一个数的几分之几是多少,用乘法.

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