问题 解答题
直接写得数.
3
4
÷
3
4
=
3
4
-
1
8
=
5
8
×
4
5
=
3
4
÷1=
39×
1
13
=
1
3
+
1
4
=
3
4
×0×
4
3
=
5
7
×
2
3
÷
5
7
=
3
4
÷
1
4
-2=
1
8
=
答案

3
4
÷
3
4
=1;
3
4
-
1
8
=
5
8
5
8
×
4
5
=
1
2
3
4
÷1=
3
4
;39×
1
13
=3;

1
3
+
1
4
=
7
12
3
4
×0×
4
3
=0;
5
7
×
2
3
÷
5
7
=
2
3
3
4
÷
1
4
-2=1;8÷
1
8
=64.

故答案为:1,

5
8
1
2
3
4
,3,
7
12
,0,
2
3
,1,64.

单项选择题 A1/A2型题
单项选择题