题目内容

直接写得数．
6×
3
4
=		10÷
2
5
=		1÷
5
7
=
4
5
÷6=
8
15
×
5
6
=
8
9
÷
19
21
×0=		1-
1
4
-
1
3
=
6
7
÷
3
7
×
2
7
=
6×
3
4
=
9
2
，		10÷
2
5
=25，		1÷
5
7
=
7
5
，
4
5
÷6=
2
15
，
8
15
×
5
6
=
4
9
，
8
9
÷
19
21
×0=0，		1-
1
4
-
1
3
=
5
12
，
6
7
÷
3
7
×
2
7
=
4
7
．
练习册系列答案
相关题目
6个
1
9
是______．
3个
1
5
是______．
4
5
×15=
6
7
÷
2
7
=
1
2
÷50%=		8×25%=
4
21
×0×
10
11
=
1
5
-
1
7
=		0.5+
1
4
=
5
8
×
8
7
=
9
10
÷3=		（
1
3
-
1
5
）×30=
心灵脑快．
1-0.89=
11
15
×
25
44
=
1
18
+
1
24
=
（
1
4
+
1
12
）×12=		2-
3
7
-
4
7
=		0.1÷0.01=
5.1÷
3
4
=
4
5
：0.2=
1
10
×99+
1
10
=
11÷
1
11
×
1
11
÷
1
11
=
直接写出得数．
3
4
×
1
3
=
1
5
+
1
8
=
5
8
÷
1
4
=		1-
7
9
=
6
11
÷3=		8×25%=
3
2
÷
5
4
=
5
8
-20%=
直接写得数．
2
5
×
5
8
=		3×
2
3
=
1
2
×(1-
1
4
)=
8
9
×
3
8
=
3
5
×
3
5
=
5
16
×
8
15
=
1
4
×
1
3
×
2
5
=
根据乘法算式写出两道除法算式．
5
7
×
3
4
=
15
28
______÷____________÷______=______．
6
7
×
14
15
=
()×()
()×()
=
()
()
．
15个
9
25
是多少？

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