问题 解答题
直接写出得数
1
6
+
2
3
=
1.2×0.3=2.5×0.4=
24÷
3
8
=
1
3
-
1
5
=
1-1×
1
3
=
答案

1
6
+
2
3
=
5
6
1.2×0.3=0.362.5×0.4=1
24÷
3
8
=64
1
3
-
1
5
=
2
15
1-1×
1
3
=
2
3
故答案为:
5
6
,0.36,1,64,
2
15
2
3

单项选择题
问答题