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

Learners practice determining factors of prime and composite numbers with this fourth-grade 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.

From multi-digit subtraction to identifying prime numbers, assess each student’s mastery of a variety of fourth-grade math skills.

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

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

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

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

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

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

Give your child prime number practice with this simple worksheet.

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

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

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

Get this bus to the multiples of four, and practice number sense with your child. He'll have fun putting skip counting skills and multiplication into practice.

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

Introduce your child to factor trees with this simple algebra worksheet.

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

Practice identifying prime and composite numbers with this focused worksheet!

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

Figure out factors with the help of this fun worksheet!

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