问题 解答题
直接写得数
5
6
=
6
17
=
3
10
+
1
2
=
20%÷
1
2
=
1
3
×30%
=
3
4
-
3
5
=
2-
1
7
=
1
3
×
3
10
=
0.5×
1
2
=
3.5+1.5=
答案

直接写得数

5
6
=
6
5
6
17
=0
3
10
+
1
2
=
4
5
20%÷
1
2
=40%
1
3
×30%
=10%
3
4
-
3
5
=
3
20
2-
1
7
=1
6
7
1
3
×
3
10
=
1
10
0.5×
1
2
=0.25
3.5+1.5=5

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