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Mathematics

3rd

grade

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三年级数学单元三:百分数、小数和百分比

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  • 1. Multiple Choice
    30 seconds
    1 pt

    把 0.42 写成百分数。

     42100\frac{42}{100}  

     4210\frac{42}{10}   

  • 2. Multiple Choice
    30 seconds
    1 pt

    把 0.09 写成百分数。

     9100\frac{9}{100}  

    9%

     90100\frac{90}{100}  

    90%

  • 3. Multiple Choice
    30 seconds
    1 pt

    把 6% 写成百分数。

     610\frac{6}{10}  

    0.6

     6100\frac{6}{100}  

     60100\frac{60}{100}  

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