Students continue to hone their understanding of how to find the least common multiple in this math practice worksheet! 

Help students build their number sense as they practice finding the least common multiple (LCM) in this helpful practice worksheet.

Students build their number sense as they practice finding the least common multiple of whole numbers in this math worksheet! 

Students build their number sense by finding the multiples of whole numbers in this fourth-grade math worksheet!

Find the greatest common factor (GCF) using the prime factorization method with this sixth-grade practice worksheet!

Use this glossary with the EL Support Lesson: Multiples and Skip Counting.

Use this glossary with the EL Support Lesson: Doubling Multiples for Division.

Use this number theory worksheet to practice finding the greatest common factor of two numbers by finding the prime factorization! 

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

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.

This worksheet gives students practice identifying multiples of a number.

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

Take a deep dive into prime and composite numbers to 20 with this exploratory worksheet!

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

Learn to differentiate between prime and composite numbers with this fun worksheet!

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

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

Learn to identify prime and composite numbers in this guided worksheet!

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

Reveal a secret number by identifying prime numbers in this fourth-grade worksheet!