Free factor worksheets with answer key. No login or account needed. From finding two or more numbers' greatest common factor (GCF), calculating prime factorization and more, we've got you covered. A grading column and quick grade scale maker grading a breeze and a modified pages help with lower level learners or when just introducing a topic. Great for teachers or for homeschool.
These worksheets develop students' ability to find all factors of a number. Activities include listing factor pairs, identifying factors through multiple choice, determining whether numbers are factors or multiples, and classifying numbers as prime or composite. Aligned with fourth grade standards.
