百分数的认识专项练习题142Word文档格式.docx
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0.480.0151.03
4.把下面的分数化成百分数。
1123
———
3420
5.把下面的百分数化成小数。
1%7.5%80%
6.把下面的百分数化成分数。
31%2%70.1%
百分之五十四百分之四十四百分之零点四
168%3.2%0.59%
31%11.1%129.5%
0.550.0077.46
4119
5640
16%2.7%87.8%
80%0.9%37.1%
百分之三十一百分之四十三百分之零点三九
174%6.5%0.78%
56%11.6%50.3%
0.40.0858.59
6111
7816
38%3%17.8%
8%4.4%93.3%
百分之二十六百分之六百分之零点○七
69%16.7%0.1%
5%8.4%190.8%
0.610.0415.28
477
5616
60%2.1%18.9%
66%1.7%1.1%
百分之一百分之九十七百分之零点七四
18%5.3%0.5%
17%14.5%61%
0.530.0626.11
151
365
10%7.9%52%
48%8.4%37.4%
百分之四十九百分之七十三百分之零点三三
31%4.3%0.69%
24%11%35.4%
0.860.0096.85
7117
675
18%3.6%63.2%
30%2.9%96.8%
百分之四百分之六十一百分之零点三一
40%12.4%0.79%
83%10.2%2.5%
0.830.0489.45
1911
2810
40%5.1%61.5%
8%3.6%68.7%
百分之五十一百分之一十一百分之零点三五
57%8.8%0.59%
87%8.2%117.9%
0.20.0295.15
761
854
38%6.7%71.6%
78%6.8%38.4%
百分之一十五百分之一十九百分之零点六七
53%1.2%0.11%
52%1.8%150.7%
0.520.0548.56
1511
248
1%7.3%28.1%
21%0.7%45.1%
百分之六十九百分之三十八百分之零点四二
91%6.9%0.42%
91%1.2%10.9%
0.670.0528.51
6219
534
14%1.8%61.2%
35%8.9%80.6%