问题 解答题
直接写出得数.
5
9
=
1
8
÷0.5=
5
8
-
1
2
=
9
10
=
35×
3
14
=
1
4
-0.2=
1
8
+
1
2
)×8=
1
3
÷
1
3
-
1
3
=
(1-
1
17
)÷
1
17
=
13
7
×
13
14
=
答案

5
9
=
5
3
1
8
÷0.5=
1
4
5
8
-
1
2
=
1
8
9
10
=10,
35×
3
14
=
15
2
1
4
-0.2=
1
20
1
8
+
1
2
)×8=5,
1
3
÷
1
3
-
1
3
=
2
3
(1-
1
17
)÷
1
17
=16,
13
7
×
13
14
=1.

单项选择题
单项选择题