Mathematics

7th

grade

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Adding and Subtracting Rationals

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16 questions

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  • 1. Multiple Choice
    3 minutes
    1 pt
    How would you find -8 + 2 on a number line?
    start at -8 and go left 2
    start at -8 and go right 2
    start at -2 and go right 8
    start and 2 and go right 8
  • 2. Multiple Choice
    3 minutes
    1 pt
    How would you find 9 - 12 on a number line?
    start at 9 and go right 12
    start and 12 and go right 9
    start at 9 and go left 12
    start at -12 and go left 9
  • 3. Multiple Choice
    3 minutes
    1 pt
    How do you find the range of temperature if the low temperature is 20 degrees and the high temperature is 77 degrees?
    20 + 77 
    20 - 77
    77 + 20
    77 - 20
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