问题 解答题
25×8=
8.5-3.7=
0.56÷0.07=
4×9.2×0.25=
5
6
-
2
3
=
2
3
+
1
5
=
5
8
-
3
4
+
3
8
=
14
1.5
-
3
7
=
3
5
+
1
7
=
答案

25×8=200,

8.5-3.7=4.8,

0.56÷0.07=8,

4×9.2×0.25=9.2,

5
6
-
2
3
=
1
6

2
3
+
1
5
=
13
15

5
8
-
3
4
+
3
8
=
1
4

14
1.5
-
3
7
=
187
21

3
5
+
1
7
=
26
35

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