题目内容

直接写得数.
2
5
+
1
2
=
3
3
4
-1.75=
3
5
÷
1
3
=
1
8
×
1
8
=
6
7
×
7
15
=
5
6
÷
1
2
=
1
4
÷
1
5
=
2
3
×0+3=
5
6
+
1
6
)×
3
4
=
2
5
+
1
2
=
9
10
3
3
4
-1.75=2,
3
5
÷
1
3
=
9
5
1
8
×
1
8
=
1
64
6
7
×
7
15
=
2
5
5
6
÷
1
2
=
5
3
1
4
÷
1
5
=
5
4
2
3
×0+3=3,
5
6
+
1
6
)×
3
4
=
3
4
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