Mathematics

7th -

9thgrade

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Compound Probability Check

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8 questions

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  • 1. Multiple Choice
    5 minutes
    1 pt
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    Each of the letters in MATHEMATICS are on separate cards, face down on a table.  If you pick a card at random, and then another card without replacement what is the probability that both card will be a vowel? 
    4/11
    16/121
    7/21
    6/55
  • 2. Multiple Choice
    5 minutes
    1 pt
    Image
    A magician is doing a card trick using a standard deck of cards. What is the probability that he will pull a jack, followed by a queen?
    (Hint: there are 4 jacks and 4 queens in the deck of 52 total cards)
    1/13
    4/663
    4/13
    1/104
  • 3. Multiple Choice
    5 minutes
    1 pt
    Image
    Mrs. Mullins is using a random number generator to call students. It uses the numbers 1-30. What is the probability that it will pick the number 8 two times in a row? 
    8/100
    1/15
    1/900
    1/8
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