问题 解答题
直接写得数
1
3
×0=
1
4
×
2
5
=
5
6
×12=
7
12
×
3
14
=
8
9
×
3
8
=
3
10
×
10
3
=
7
18
=
2
3
×
9
10
=
18×
1
6
=
8
9
×
3
7
=
1
3
×
1
12
=
4
7
×
7
12
=
答案

1
3
×0=0;
1
4
×
2
5
=
1
10
5
6
×12=10;
7
12
×
3
14
=
1
8
8
9
×
3
8
=
1
3
3
10
×
10
3
=1;
7
18
=3
1
2
2
3
×
9
10
=
3
5
18×
1
6
=3;
8
9
×
3
7
=
8
21
1
3
×
1
12
=
1
36
4
7
×
7
12
=
1
3

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