题目内容

直接写出得数．
5
7
×
14
15
=
1
9
÷
2
3
=
1.25×0.16×8=2.6-1.7=
44÷
11
10
=
6
7
×
5
9
=
2
3
×
9
4
×
1
2
=
1
2
-
1
5
=
5
8
×16+
1
8
×16=		0.6+99×0.6=
5
7
×
14
15
=
2
3
1
9
÷
2
3
=
1
6
1.25×0.16×8=1.62.6-1.7=0.9
44÷
11
10
=40
6
7
×
5
9
=
10
21
2
3
×
9
4
×
1
2
=
3
4
1
2
-
1
5
=
3
10
5
8
×16+
1
8
×16=12		0.6+99×0.6=60．
练习册系列答案
相关题目
4
11
×2=
1
7
×3=
5
18
×2=
3×
3
10
=
2
13
×5=
4
9
×6=
9
14
×21=
7
8
×2=
2
3
×0=
直接写结果
1
2
×
3
4
=		3×
3
5
=
7
10
×
5
14
=
10
21
×
7
10
=
3
4
×
4
7
=
5
33
×
11
19
=
1
9
×9=
1
4
×0=
根据乘法算式写出两道除法算式．
5
7
×
3
4
=
15
28
______÷____________÷______=______．
口算
15÷0.25=1.5×
2
5
=
5
9
×1.8=		2.5×0.4=32×2.5=
24×
3
8
=		2.4+1.6=
5
12
÷
5
6
=
5
7
×
21
25
=
1
4
÷25%=
直接写出得数．
5
9
×3=		4÷
1
3
=		125%×8=32=
1
2
-
1
3
=		2.5×4=5.7-0.57=0×12.5=
15×（1.4-1.4）=5-
4
9
-
5
9
=
直接写得数．
4×
3
8
=
1
4
-
1
6
=		1-
6
7
=
4
9
÷36=		8-
1
8
×8=
1÷
7
10
×
7
10
=		70÷0.01=3.5+5.6=
1
2
+
1
4
=
1
4
÷0.5=
25÷
1
4
=
7
12
×
9
14
=
口算
2
3
×1.8=
6
7
+
2
3
-
6
7
=
2
3
+
3
4
-
2
3
+
3
4
=		7.8÷0.01=
15个
9
25
是多少？

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