问题 解答题
直接写出得数.
2
3
-
1
4
=
1
9
×
3
5
=
1
7
÷2
=
14
5
×15
=
3
8
=
16×
5
12
=
3
8
+
1
6
=
4
9
×
3
4
=
答案

直接写出得数.

2
3
-
1
4
=
5
12
1
9
×
3
5
=
1
15
1
7
÷2
=
1
14
14
5
×15
=42
3
8
=2
2
3
16×
5
12
=6
2
3
3
8
+
1
6
=
13
24
4
9
×
3
4
=
1
3
故答案为:
5
12
1
15
1
14
,42,2
2
3
6
2
3
13
24
1
3

不定项选择
多项选择题