35+______=53-______=910×______=109÷______=1.-数学

题目简介

35+______=53-______=910×______=109÷______=1.-数学

题目详情

3
5
+______=
5
3
-______=
9
10
×______=
10
9
÷______=1.
题型:填空题难度:中档来源:不详

答案

因为1-class="stub"3
5
class="stub"2
5
class="stub"5
3
-1=class="stub"2
3
,1÷class="stub"9
10
=class="stub"10
9
class="stub"10
9
÷1=class="stub"10
9

所以class="stub"3
5
+class="stub"2
5
=class="stub"5
3
-class="stub"2
3
=class="stub"9
10
×class="stub"10
9
=class="stub"10
9
÷class="stub"9
10
=1.
故答案为:class="stub"2
5
class="stub"2
3
class="stub"10
9
class="stub"9
10

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