问题 解答题
直接写出得数.
3
4
-
1
8
=
5
7
×
14
15
=
12×
2
3
=
5
7
=
15÷
10
13
=
5
9
÷
1
18
=
1.6×4×0.25=
2004
2008
=
答案

3
4
-
1
8
=
5
8
5
7
×
14
15
=
2
3
12×
2
3
=8,
5
7
=
7
5
15÷
10
13
=
39
2
5
9
÷
1
18
=10,
1.6×4×0.25=1.6,
2004
2008
=0.
故答案为:
5
8
2
3
;8;
7
5
39
2
;10;1.6;0.

单项选择题 A1型题
问答题 简答题