Mathematics

6th -

8thgrade

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Topic 1 Review - 7th Grade Math

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12 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    Arianna runs up 4 flights of stairs and then runs down 4 flights of stairs. Does this situation represent additive inverses? Explain.

    No, she is running 8 flights of stairs.

    Yes, because she ends up back at zero.

    Yes, she runs 8 flights of stairs.

    No, what is additive inverse?

  • 2. Multiple Choice
    2 minutes
    1 pt

    Four out of nine dogs weigh less than 20 pounds. What is the decimal equivalent for the number of dogs weighing under 20 pounds?

    0.2222...

    0.24

    0.4444...

    0.49

  • 3. Multiple Choice
    3 minutes
    1 pt

    Andy is scuba diving. He starts at sea level and then descends 10 feet in 2½ minutes. Where will Andy be in relation to sea level after 6 minutes?

    24 feet above sea level

    24 feet below sea level

    4 feet below sea level

    4 feet above sea level

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