List the Prime Factors
This worksheet asks for a list of factors that are prime numbers. If the number was 12, the answer would be 2, 3.
The List All Factors worksheet asks for all factors of a number. If the number was 12, the answer would be 1, 2, 3, 4, 6, 12.
The Prime Factorization worksheet asks for the number factored down to prime numbers. If the number was 12, the answer would be 2 x 2 x 3.