Mathematics

7th

grade

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Probability

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18 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
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    A spinner is spun twice. What is the probability of spinning green BOTH times?

    (both = compound event) need a fraction for both attempts then multiply together.

    1/16

    1/4

    1/2

    1/8

  • 2. Multiple Choice
    2 minutes
    1 pt

    The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

    2/7

    5/49

    5/7

    10/49

  • 3. Multiple Choice
    15 minutes
    1 pt

    A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Marbles are taken one at a time without replacement. P(both marbles are purple)

    2/9

    1/3

    1/2

    1/4

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