问题 解答题
直接写出得数
1
4
×
2
5
=
5
6
×12=
1
2
+
7
12
=
3
8
÷
9
16
=
2
3
×
9
10
=
8
9
÷4=
2
3
=
4
11
×
11
4
=
答案

1
4
×
2
5
=
1
10
5
6
×12=10
1
2
+
7
12
=
13
12
3
8
÷
9
16
=
2
3
2
3
×
9
10
=
3
5
8
9
÷4=
2
9
2
3
=
3
2
4
11
×
11
4
=1

单项选择题
单项选择题