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

Give your child prime number practice with this simple worksheet.

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

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

Become the prime expert of prime numbers with this engaging maze!

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

Does your child know the difference between a prime number and a composite number? Help them learn the difference with this simple worksheet.

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

This worksheet gives students practice identifying multiples of a number.

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

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

Students practice solving a variety of equations, then determine if the answer is a prime number.

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

What is a prime number? A number is prime when it is only divisible by 1 and itself. Help your little mathematician recognize prime numbers.

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

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

List factor pairs with this bright fourth-grade math 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!

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

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

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

Think about the importance of determining the factors of a product.

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