问题 解答题
直接填得数
1
8
×
1
8
=
5
7
×
8
5
=
16×
3
4
=
2
3
÷
3
4
=
2
5
=
1
2
÷
2
3
=
3
4
=
11
15
÷33=
1-25%=75%+0.25=
3
8
÷
3
14
=
1
3
-
1
5
=
答案

1
8
×
1
8
=
1
64
5
7
×
8
5
=
8
7
16×
3
4
=12
2
3
÷
3
4
=
8
9
2
5
=
5
2
1
2
÷
2
3
=
3
4
3
4
=12
11
15
÷33=
1
45
1-25%=0.7575%+0.25=1
3
8
÷
3
14
=
7
4
1
3
-
1
5
=
2
15

单项选择题
单项选择题 A1/A2型题