56是512的______.512是56的______.______是56的512.56的______是512.-数学

题目简介

56是512的______.512是56的______.______是56的512.56的______是512.-数学

题目详情

5
6
5
12
的______.
5
12
5
6
的______.______是
5
6
5
12
5
6
的______是
5
12
题型:填空题难度:中档来源:不详

答案

(1)class="stub"5
6
÷class="stub"5
12
=2;
(2)class="stub"5
12
÷class="stub"5
6
=class="stub"1
2

(3)class="stub"5
6
×class="stub"5
12
=class="stub"25
72

(4)class="stub"5
12
÷class="stub"5
6
=class="stub"1
2

故答案为:2倍,class="stub"1
2
class="stub"25
72
class="stub"1
2

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