Prime and Composite Numbers
Math
Prime and Composite Numbers starts at 4 and continues till grade 5.
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See sample questions for grade 5
Explain why 13 is a prime number.
Explain why 9 is a composite number.
List all the composite numbers between 1 and 10.
List all the prime numbers between 1 and 10.
List all the prime numbers between 10 and 20.
List all the prime numbers between 30 and 40.
What are the factors of 13?
What are the factors of 15?
What are the factors of 18?
What are the factors of 7?
What is the smallest composite number?
Write the definition of a composite number.
Write the definition of a prime number.
