This Just the Factors worksheet gives 4th grade students six numbers to factor completely plus two word problems, with a full answer key, so factor practice is ready to print and hand out.

This greatest common factor worksheet gives 5th grade students four factor-list items and two word problems, with an answer key included, so they can master GCF before simplifying fractions.

This Blank Greatest Common Factor Worksheet lets 5th graders list factors, sort them into Venn diagrams, and find the GCF of three number pairs. An answer key is included for quick checking.

This factor flowers worksheet has 4th graders write eight factors on each flower's petals, list the factor pairs, and solve a garden word problem. An answer key is included for quick checking.