Mathematics

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6上康軒數學第9單元-比與比值

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15 questions

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  • 1. Multiple Choice
    3 minutes
    1 pt

    把下面的比化為最簡單整數比。

    3.12:3.9=( ):( )

    4:5

    5:4

    8:10

    9:6

  • 2. Multiple Choice
    3 minutes
    1 pt

     25\frac{2}{5}  : 12\frac{1}{2}  化為最簡單整數比。

    2:5

    5:2

    1:1

    2:1

  • 3. Multiple Choice
    3 minutes
    1 pt

    將56:128化為最簡單整數比

    7:16

    8:12

    9:4

    28:64

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