问题 解答题
直接写得数
24×
1
6
=
72×
7
9
=
12÷
2
5
=
51
5
÷3=
5
4
=
27
10
=
7
3
×
1
2
=
1
2
-
1
6
×0=
答案

24×
1
6
=4,
72×
7
9
=56,
12÷
2
5
=30,
51
5
÷3=
17
5
5
4
=0,
27
10
=
10
9
7
3
×
1
2
=
7
6
1
2
-
1
6
×0=
1
2

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