百分数的认识专项练习题143Word格式.docx

百分数的认识专项练习题143Word格式.docx

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0.310.048.88

4.把下面的分数化成百分数。

413

———

5340

5.把下面的百分数化成小数。

70%9.8%84.4%

6.把下面的百分数化成分数。

60%6.8%64.7%

百分之五百分之七十三百分之零点七九

72%13.1%0.7%

96%6.5%73.5%

0.340.0475.52

5519

4610

42%8.1%2.4%

13%8.6%16.7%

百分之六十五百分之六十百分之零点七

131%0.2%0.13%

24%2.8%91.2%

0.380.0013.08

1117

235

88%0.9%2.5%

41%1.8%67.8%

百分之八十二百分之九十七百分之零点六

166%11.2%0.9%

12%4.1%75.1%

0.660.0517.49

1119

628

21%5.5%91.4%

9%9.8%21.1%

百分之五百分之六十九百分之零点六八

82%11.9%0.44%

92%3.5%75.7%

0.980.0555.38

117

5810

33%6.1%22.1%

2%1.5%32.8%

百分之四十二百分之二十五百分之零点三二

165%9%0.47%

20%2.7%3.5%

0.390.0451.62

7240

54%6.6%47.5%

61%0.9%29.5%

百分之六十百分之五十七百分之零点二三

153%16.6%0.65%

4%2.6%15.5%

0.120.0256.98

4911

3810

34%0.8%35.3%

14%7.2%44%

百分之九十二百分之六十三百分之零点三六

7%4.6%0.65%

20%10.5%18%

0.040.0775.35

1111

6316

64%1.2%99.7%

97%2.8%48.8%

百分之九十三百分之九十二百分之零点三八

66%19.4%0.65%

67%6.8%177.2%

0.370.0352.27

8340

61%5.2%14.2%

93%7%89.5%

百分之五十一百分之六十六百分之零点九五

54%9.8%0.84%

15%18.4%142.1%

0.070.0842.87

3425

20%5.4%11.4%

61%6.9%24.1%