1) Which number is prime? a) 2 b) 4 c) 6 2) Which number is composite? a) 3 b) 5 c) 9 3) Which number is not prime? a) 7 b) 8 c) 13 4) Which number is prime? a) 10 b) 17 c) 20 5) Which number is prime? a) 2 b) 4 c) 6 6) Which number is composite? a) 3 b) 5 c) 9 7) Is 11 a prime number? a) Yes b) No c) Maybe 8) Which number is not prime? a) 7 b) 10 c) 13 9) Which of these is a prime number? a) 8 b) 17 c) 20 10) Is 15 a composite number? a) Yes b) No c) Not sure

Prime and Composite Numbers Quiz

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