根据4×7=2×14写下列比例;4:2=______:______2:7=______:______7:2=______:______2:4=______:______.-数学

题目简介

根据4×7=2×14写下列比例;4:2=______:______2:7=______:______7:2=______:______2:4=______:______.-数学

题目详情

根据4×7=2×14写下列比例;
4:2=______:______2:7=______:______
7:2=______:______2:4=______:______.
题型:填空题难度:中档来源:不详

答案

因为4×7=2×14,
所以4:2=14:7;
2:7=4:14;
7:2=14:4;
2:4=7:14.
故答案为:14,7,4,14,14,4,7,14.

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