问题 解答题
直接写出得数.
4
5
×
1
8
=
2
3
÷
5
6
=
1
4
+
1
2
)×4=
13
8
-
1
6
-
5
6
=
7
9
-
4
9
=
4
9
+
1
3
=
0×(
3
4
+
1
4
)
=
1
5
+
1
3
+
4
5
=
答案

4
5
×
1
8
=
1
10
2
3
÷
5
6
=
4
5
1
4
+
1
2
)×4=3,
13
8
-
1
6
-
5
6
=
5
8
7
9
-
4
9
=
1
3
4
9
+
1
3
=
7
9
0×(
3
4
+
1
4
)
=0,
1
5
+
1
3
+
4
5
=1
1
3
故答案为:
1
10
4
5
,3,
5
8
1
3
7
9
,0,1
1
3

问答题
单项选择题