问题 解答题
7
10
×
1
7
=
3
4
-
1
8
=
5
4
=
3
5
×
1
6
×5=
4
5
÷
8
15
=
5
12
+
1
5
=
7
9
×18=
3
10
÷
3
4
=
1
5
+
2
5
)×15=
答案

7
10
×
1
7
=
1
10

3
4
-
1
8
=
5
8

5
4
=
24
5
3
5
×
1
6
×5=
1
2
4
5
÷
8
15
=
3
2
5
12
+
1
5
=
37
60
7
9
×18=14
3
10
÷
3
4
=
2
5
1
5
+
2
5
)×15=9.

判断题
判断题