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

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

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

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

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

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

Track down the tricky hidden number in this eighth-grade worksheet!

In this 2nd grade worksheet, children solve two-digit subtraction problems (some requiring borrowing), then circle the answers that are multiples of 5.

Test your multiplication and division skills with this least common multiple (LCM) worksheet!

In this eighth-grade math worksheet, students will approximate square roots of non-perfect squares by finding the two whole numbers that the square root falls between.

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

Practice calculating the least common multiple (LCM) of two numbers with this useful worksheet!

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

Test your knowledge of rational and irrational numbers with this enriching worksheet!

Test your ability to find the greatest common factor (GCF) of a set of numbers with this worksheet!

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

Master least common multiples (LCMs) in this essential sixth-grade worksheet!

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

Teach your students to use factor rainbows to find the greatest common factor of two given numbers.

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.

Climb toward GCF success in this helpful sixth-grade worksheet!

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

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

Calculate and color least common multiples in this sixth-grade worksheet!

Showcase your knowledge of rational and irrational numbers with this eighth-grade worksheet!

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

Get practice estimating cube roots with this eighth-grade number sense worksheet!

Learn how to approximate cube roots with this eighth-grade math worksheet!

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

Give students practice estimating square roots with this eighth-grade number sense worksheet!