12×______=______÷23=______×______=1.-数学

题目简介

12×______=______÷23=______×______=1.-数学

题目详情

1
2
×______=______÷
2
3
=______×______=1.
题型:填空题难度:中档来源:不详

答案

class="stub"1
2
×2=class="stub"2
3
÷class="stub"2
3
=class="stub"3
4
×class="stub"4
3
=1.
故答案为:2,class="stub"2
3
class="stub"3
4
class="stub"4
3

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