Use these vocabulary cards with the EL Support Lesson: Conversations About Prime and Composite Numbers.

Boost your learner's understanding of number theory with this sixth-grade math worksheet all about prime factorization!

Step up to the challenge with this carnival duck toss, with a mathematical twist! Your student will "knock down" all ducks with multiples of 10.

Become a GCF master with this math worksheet! Practice finding the greatest common factor of 2 or 3 numbers ranging all the way up to 100.

Learn about the world's most famous irrational number with this helpful handout.

With this worksheet, your child will be learning about factors, and they'll be getting multiplication practice as they go.

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

Learners determine if each statement about rational and irrational numbers is true or false in this eighth-grade math worksheet!

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

Sort and classify real numbers into specific categories with this hands-on math activity!

This multi-part worksheet helps students practice identifying the differences between regular and irregular hexagons while also reviewing their knowledge of composite and prime numbers.

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.

Give students a chance to demonstrate their understanding of real numbers with unique math worksheet!

Use your multiplication skills to find factors of 60 and better understand time.

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

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

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

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

Identify the greatest common factor of two numbers with this colorful sixth-grade worksheet!

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

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

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

Students build number sense while finding the probability of randomly selecting each digit in the first 100 digits of pi in this engaging math worksheet!

Figure out factors with the help of this fun worksheet!

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

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

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