Prime and Composite: up to 100

Example Question Before Quiz
Is 7 a prime number?

Question Solution
The only factors of a prime number are 1 and itself.
The only factors of 7 are 1 and 7.
7 is a prime number.

Question 1
Is 27 a prime number or a composite number? Prime numberComposite number

Question 2
Is 61 a prime number or a composite number? Prime numberComposite number

Question 3
Is 28 a prime number? YesNo

Question 4
Is 71 a prime number or a composite number? Prime numberComposite number

Question 5
Is 47 a prime number? YesNo

Question 6
Is 35 a prime number or a composite number? Prime numberComposite number

Question 7
Is 53 a prime number or a composite number? Prime numberComposite number

Question 8
Is 87 a prime number? YesNo

Question 9
Is 79 a prime number or a composite number? Composite numberPrime number

Question 10
Is 65 a prime number or a composite number? Prime numberComposite number

Correct
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