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循环小数

循环小数. 常熟市报慈小数袁建琴. 找规律. ……. （ 1 ） 32÷6=. （ 2 ） 2.7÷11=. 选择一题计算，注意观察余数和商的情况。. 5.33 ……. 0.24545 ……. 一个小数，从 的某一位起，一个数字或几个数字 这样的小数叫做 。. 小数部分. 依次不断地重复出现，. 循环小数. 8. 5. 4 . 66 ……. 0 . 19292. 7. 1 . 5353 ……. 1 . 0625. ……. 3.

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循环小数

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  1. 循环小数 常熟市报慈小数袁建琴

  2. 找规律 ……

  3. （1）32÷6= （2）2.7÷11= 选择一题计算，注意观察余数和商的情况。 5.33…… 0.24545……

  4. 一个小数，从 的某一位起，一个数字或几个数字 这样的小数叫做 。 小数部分 依次不断地重复出现， 循环小数

  5. 8 5 4.66…… 0.19292 . 7 1.5353…… 1.0625 …… 3 2.142857142857…… 3.633 …… 7 5 141414

  6. 4.66…… 1.5353…… 2.142857142857…… 3.633 ……

  7. ． ． 0.245 （1）保留两位小数 （2）保留三位小数

  8. 谢谢观看！

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