Mathematics

3rd -

6thgrade

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Prime and Composite Numbers

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20 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
    What are factors?
    The top number in a fraction.
    The numbers multiplied together to make a product.
    The bottom number in a fraction.
    Angles smaller than 90 degrees.
  • 2. Multiple Choice
    2 minutes
    1 pt
    How is a prime number different from a composite number?
    Prime numbers are smaller than composite numbers.
    Composite numbers are larger than prime numbers.
    All odd numbers are prime numbers.
    Prime numbers have only 2 factors, and composite numbers have more than 2 factors.
  • 3. Multiple Choice
    2 minutes
    1 pt
    Which one is a composite number?
    37
    41
    21
    29
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