问题 解答题
直接写得数.
7
2
×
3
14
=
24÷
3
8
=
3
10
×
5
9
=
9
14
-
9
14
=
1
5
÷3
=
1
2
-
1
3
=
14×
2
7
=
1
2
-
1
2
×
1
3
=
答案

7
2
×
3
14
=
3
4
24÷
3
8
=64,
3
10
×
5
9
=
1
6
9
14
-
9
14
=0,
1
5
÷3
=
1
15
1
2
-
1
3
=
1
6
14×
2
7
=4,
1
2
-
1
2
×
1
3
=
1
3

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问答题 简答题