Write the Prime Factorization
This worksheet asks for each number factored down to prime numbers. If the number was 12, the answer would be 2 x 2 x 3.
The List the Prime Factors 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.