Here's a way for your third grader to practice finding multiples of two.

Students will match a product to its factor tree and list of prime factors in this interactive activity.

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

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

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

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

Get more practice determining factors of prime and composite numbers with this helpful math worksheet!

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

Uncover the hidden number with this investigative worksheet on prime and composite numbers!

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

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

Children practice identifying factors with the help of a factor tree in this multiplication worksheet.

Learners practice determining factors of prime and composite numbers with this fourth-grade math worksheet!

Give students practice identifying prime numbers with this fun this maze activity!

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!

It’s time to find the prime numbers in this investigative math worksheet!

It’s time to find the prime numbers in this investigative worksheet!

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

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

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