问题 解答题
直接写出得数.
2
3
-
5
12
=
0.9-0.26=1.2×
5
6
=
4
15
÷
8
35
=
1-
3
8
÷
5
8
=
1.25×3×8=13-0.52=10.2-0.32-0.68=
答案

2
3
-
5
12
=
1
4
0.9-0.26=0.641.2×
5
6
=1
4
15
÷
8
35
=
7
6
1-
3
8
÷
5
8
=
2
5
1.25×3×8=3013-0.52=0.7510.2-0.32-0.68=9.2

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