试题:
直接写出得数.
2
3
+
1
4
=
3-
5
6
=
8.7-4.8=1.25×2.4=
9.3:0.03=38÷4=
3
4
×
8
9
=
1
3
=

答案:

我来补答
2
3
+
1
4
=
11
12
3-
5
6
=2
1
6
8.7-4.8=3.9,1.25×2.4=3,
9.3:0.03=310,38÷4=9.5,
3
4
×
8
9
=
2
3
1
3
=
1
9
 
 
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这些题目你会做吗?