题目内容
(2012?广元模拟)在0.583…,0.59,53.8%和7/12中,
相等.
0.59
0.59
最大,53.8%
53.8%
最小,0.583…
0.583…
和7 |
12 |
7 |
12 |
分析:有几个不同形式的数比较大小,一般情况下,都化为小数进行比较得出答案.
解答:解:53.8%=0.538,
=0.5833…,
在0.583…,0.59,53.8%和7/12中最大是0.59,最小是0.538即53.8%,0.583…和0.5833…,即0.583…=
.
故答案为:0.59,53.8%,0.583…和
相等.
7 |
12 |
在0.583…,0.59,53.8%和7/12中最大是0.59,最小是0.538即53.8%,0.583…和0.5833…,即0.583…=
7 |
12 |
故答案为:0.59,53.8%,0.583…和
7 |
12 |
点评:解决有关小数、百分数、分数之间的大小比较,一般都把分数、百分数化为小数再进行比较,从而解决问题.
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