Mathematics

6th -

7thgrade

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Exponents and Prime Factorization

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10 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt
    Which of the following is a prime number?
    49
    53
    66
    81
  • 2. Multiple Choice
    15 minutes
    1 pt
    Using a Factor Tree, find the prime factorization of 75 in exponential form.
    3 × 52
    3× 5
    5 × 15
    3× 52
  • 3. Multiple Choice
    15 minutes
    1 pt
    What is the expanded notation of 33 x 5 x 72?
    3 x 3 x 3 x 5 x 7
    9 x 5 x 14
    3 x 3 x 5 x 5 x 7 x 7
    3 x 3 x 3 x 5 x 7 x 7
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