问题 解答题
直接写出得数.
2
3
×
9
8
=
3
4
÷6=
9
14
=
1
2
-
1
5
=
1
10
÷
1
10
=
1
5
=
7
15
×
3
14
=
2
3
+
3
4
=
7
15
×
5
21
=
15
16
=
答案

2
3
×
9
8
=
3
4
3
4
÷6=
1
8
9
14
=0,
1
2
-
1
5
=
3
10
1
10
÷
1
10
=1,
1
5
=20,
7
15
×
3
14
=
1
10
2
3
+
3
4
=
17
12
7
15
×
5
21
=
1
9
15
16
=
16
3

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