百分数的认识专项练习题188Word格式.docx

1、0.38 0.053 2.854.把下面的分数化成百分数。2 1 1 3 6 85.把下面的百分数化成小数。70% 4.9% 74.9%6.把下面的百分数化成分数。7% 5.1% 77.2%百分之五十二 百分之六十八 百分之零点八七 157% 16.3% 0.46%86% 12.6% 11%0.21 0.031 6.737 5 176 4 257% 4.4% 44.8%43% 3.8% 92.5%百分之三十七 百分之五 百分之零点五四 92% 7.1% 0.92%19% 8.4% 145.5%0.67 0.073 5.124 1 33 2 2594% 4.3% 50.4%96% 2.8% 47

2、.4%百分之七十六 百分之二 百分之零点四八 113% 3.4% 0.72%50% 1.4% 93.6%0.41 0.05 3.518 1 177 4 426% 0.7% 82.5%82% 0.9% 58.1%百分之六十 百分之七十六 百分之零点九一 114% 12.6% 0.45%61% 16.2% 173.3%0.41 0.099 4.492 8 173 7 2013% 4.4% 58.1%9% 4.4% 80%百分之五 百分之二十 百分之零点七七 60% 16% 0.85%96% 12.7% 96.8%0.9 0.089 8.021 1 42 7 592% 9.7% 76.9%75% 2

3、.1% 70%百分之二十七 百分之六十六 百分之零点八二 29% 19% 0.77%79% 3.5% 15%0.33 0.085 1.971 1 134 5 2066% 1.7% 44.3%11% 0.8% 75.3%百分之四十八 百分之九十五 百分之零点二 60% 17.5% 0.11%72% 3.1% 34.7%0.46 0.088 8.567 6 158 5 1610% 0.8% 19.2%88% 8.9% 13.2%百分之七十四 百分之六十二 百分之零点二 10% 13.9% 0.66%40% 19.9% 186.7%0.12 0.056 9.695 9 14 8 880% 3.7% 47.7%78% 4.7% 49.8%百分之二十一 百分之八十四 百分之零点一九 23% 12.4% 0.58%29% 2.6% 113%0.73 0.066 3.061 8 136 7 296% 4.2% 6.9%95% 5.6% 84%