12×34=2.5÷12=49×0.18=123-123÷123=45÷0.1=145×518=3÷1%=47+123+37=.-数学

题目简介

12×34=2.5÷12=49×0.18=123-123÷123=45÷0.1=145×518=3÷1%=47+123+37=.-数学

题目详情

1
2
×
3
4
=
2.5÷
1
2
=
4
9
×0.18
=
1
2
3
-1
2
3
÷1
2
3
=
4
5
÷0.1
=
1
4
5
×
5
18
=
3÷1%=
4
7
+1
2
3
+
3
7
=.
题型:解答题难度:中档来源:不详

答案

class="stub"1
2
×class="stub"3
4
=class="stub"3
8
2.5÷class="stub"1
2
=5;
class="stub"4
9
×0.18
=0.04;
1class="stub"2
3
-1class="stub"2
3
÷1class="stub"2
3
=class="stub"2
3
class="stub"4
5
÷0.1
=8;
1class="stub"4
5
×class="stub"5
18
=class="stub"1
2
3÷1%=300;class="stub"4
7
+1class="stub"2
3
+class="stub"3
7
=2class="stub"2
3

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