精英家教网 > 小学数学 > 题目详情
1
6
×
3
5
=
3
5
÷
9
10
=
14×
5
28
=
3
4
×
1
4
÷3=
1
6
×2=
8
9
÷4=
1
2
÷
1
3
=
4
5
×
1
6
=
1
2
÷
5
6
=
1
4
÷
2
7
=
1
2
×
4
3
=
1
2
÷
1
6
=
2
3
×
3
4
=
10÷
5
7
=
1
4
×8=
5
6
÷
2
3
=
3
4
×
2
3
=
4
5
×
2
3
=
分析:根据分数乘除法的计算方法直接计算即可.
解答:
解:
1
6
×
3
5
=
1
10
3
5
÷
9
10
=
2
3
14×
5
28
=
5
2
3
4
×
1
4
÷3=
1
16
1
6
×2=
1
3
8
9
÷4=
2
9
1
2
÷
1
3
=
3
2
4
5
×
1
6
=
2
15
1
2
÷
5
6
=
3
5
1
4
÷
2
7
=
7
8
1
2
×
4
3
=
2
3
1
2
÷
1
6
=3,
2
3
×
3
4
=
1
2
10÷
5
7
=14,
1
4
×8=2,
5
6
÷
2
3
=
5
4
3
4
×
2
3
=
1
2
4
5
×
2
3
=
8
15
点评:本题主要考查了分数乘除法的计算方法;分数乘法:分子和分子相乘,分母和分母相乘;分数除法:除以一个数等于乘这个数的倒数;注意把结果化成最简分数.
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