下面的四个数能组成比例吗?能组成几个?写出来.382331056.-六年级数学

题目简介

下面的四个数能组成比例吗?能组成几个?写出来.382331056.-六年级数学

题目详情

下面的四个数能组成比例吗?能组成几个?写出来.
3
8
2
3
3
10
5
6
题型:解答题难度:中档来源:不详

答案

因为class="stub"3
8
×class="stub"2
3
=class="stub"3
10
×class="stub"5
6
,所以能组成的比例有:
class="stub"3
8
class="stub"3
10
=class="stub"5
6
class="stub"2
3

class="stub"3
8
class="stub"5
6
=class="stub"3
10
class="stub"2
3

class="stub"3
10
class="stub"3
8
=class="stub"2
3
class="stub"5
6

class="stub"5
6
class="stub"3
8
=class="stub"2
3
class="stub"3
10

class="stub"5
6
class="stub"2
3
=class="stub"3
8
class="stub"3
10

class="stub"3
10
class="stub"2
3
=class="stub"3
8
class="stub"5
6

class="stub"2
3
class="stub"5
6
=class="stub"3
10
class="stub"3
8

class="stub"2
3
class="stub"3
10
=class="stub"5
6
class="stub"3
8

一共能组成8个不同的比例.

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