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Math

posted by on .

Use <, >, or = to make this statement true.

1. 8/9 11/12
<

2. 4/7 9/16
>

3. 13/20 17/25
<

Order this set of numbers from least go greatest
9/14 66% 2/3 0.61 5/8 67% 0.65
Answer: 0.61, 5/8, 9/14, 0.65, 66%, 2/3, 0.67

  • Math - ,

    Right.

  • Math - ,

    8/9 = 96/108
    11/12 = 99/108

    4/7 = 64/112
    9/16 = 63/112

    13/20 = 65/100
    17/25 = 68/100

    Or, you could convert to decimals and compare those.

    For the last one, probably easier to convert the fractions to decimals, since some of the values are already decimals.

  • Math - ,

    Thanks. :D
    What does it mean when it says this :
    |56|
    |-128|

  • Math - ,

    Oops. My bad. I neglected to see that you had already done all the work. Good job!

  • Math - ,

    |x| is always positive, so just strip away any "-" on the inside value.

    |56|=56
    |-128|=128

  • Math - ,

    |56|=56
    |-128|=128
    |0|=0
    |-33|=33?

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