问题 解答题
直接写得数.
2
5
×6=
30×
5
6
=
2
13
÷
2
5
=
20÷
4
5
=
1
2
+
1
5
=
7
9
×
5
8
×0=
1
7
×
2
3
=
2
3
×
3
10
=
5.6÷0.08=39×
7
13
×
2
3
=
答案

2
5
×6=
12
5
30×
5
6
=25,
2
13
÷
2
5
=
5
13
20÷
4
5
=25,
1
2
+
1
5
=
7
10
7
9
×
5
8
×0=0,
1
7
×
2
3
=
2
21
2
3
×
3
10
=
9
20
5.6÷0.08=70,39×
7
13
×
2
3
=14.
故答案为:
12
5
,25,
5
13
,25,
7
10
,0,
2
21
9
20
,70,14.

单项选择题
单项选择题 A1型题