题目内容

直接写出得数.
3
7
=
4
9
×36=
2
9
÷
2
9
=
1
6
×
1
5
×30=
5
12
×
4
5
=
2
7
÷2=
18×
5
6
=
5
8
+
2
3
)×24=
4
5
÷
5
4
=
20×25%=
3
5
=
1
2
×
1
3
÷
1
3
=
3
7
=14,
4
9
×36=16,
2
9
÷
2
9
=1,
1
6
×
1
5
×30=1,
5
12
×
4
5
=
1
3
2
7
÷2=
1
7
18×
5
6
=15,
5
8
+
2
3
)×24=31,
4
5
÷
5
4
=
16
25
20×25%=5,
3
5
=0,
1
2
×
1
3
÷
1
3
=
1
2
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