Grow students’ math skills with more practice finding the greatest common factor by using factor trees to find the prime factorization.

Aim for multiples of six on this worksheet with a carnival toss theme. To keep track, write the numbers at the bottom of the page.

Use these vocabulary cards with the EL Support Lesson: Multiples and Skip Counting.

Use these vocabulary cards with the EL Support Lesson: Doubling Multiples for Division.

Give your students practice finding the greatest common factor (GCF) with this fun code-breaking worksheet!

This worksheet gives students practice identifying multiples of a number.

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

Find factor pairs of two-digit numbers with this fourth-grade math worksheet!