What treasure will you find at the end of these rainbows? Factor pairs, of course!

List factor pairs with this bright fourth-grade math worksheet!

Practice with prime and composite numbers in this colorful fourth-grade worksheet!

Identify the greatest common factor of two numbers with this colorful sixth-grade worksheet!

Teach your students to use factor rainbows to find the greatest common factor of two given numbers.

Practice identifying factors with this beach-themed worksheet for fourth graders!