直接写得数.37×79=1-47=(7+78)×8=12×(13-14+56)=45÷58=34×6=0.1÷10%=a-25a=-数学

题目简介

直接写得数.37×79=1-47=(7+78)×8=12×(13-14+56)=45÷58=34×6=0.1÷10%=a-25a=-数学

题目详情

直接写得数.
3
7
×
7
9
=
1-
4
7
=
(7+
7
8
)×8
=
12×(
1
3
-
1
4
+
5
6
)
=
4
5
÷
5
8
=
3
4
×6
=
0.1÷10%=a-
2
5
a=
题型:解答题难度:中档来源:不详

答案

class="stub"3
7
×class="stub"7
9
=class="stub"1
3
1-class="stub"4
7
=class="stub"3
7
(7+class="stub"7
8
)×8
=63,
12×(class="stub"1
3
-class="stub"1
4
+class="stub"5
6
)
=11,
class="stub"4
5
÷class="stub"5
8
=class="stub"32
25
class="stub"3
4
×6
=class="stub"9
2
0.1÷10%=1,a-class="stub"2
5
a=class="stub"3
5
a.

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