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Give your child prime number practice with this simple worksheet.

Prime Number Practice

Understanding how our ten number system works enables students to see interesting and useful patterns and relationships in these math activities. These patterns allow students to develop more efficient mental math strategies when multiplying by multiples of 10 or 100. Students will also review rounding and apply this skill to larger numbers - up to 100,000’s place.

Number Sense 3

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

Prime Number Maze

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

Prime Numbers vs Composite Numbers

This worksheet gives students practice identifying multiples of a number.

Which Is Not a Multiple?

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

Which Numbers Are Prime?

Grow your fourth grader's number sense skills with this fishing-themed math game! 

Dino Fishing: Composite Numbers

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.

Finding Prime Numbers

Boost learners' grasp of number theory with this online math game all about factors and multiples!

Jumpy: Which Factor Does Not Belong?

Players race to determine which answer choice is not a factor of the given number.

Dino Skateboarding: Which Factor Does Not Belong?

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

Find the Multiples

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

Least Common Multiple: Part 3

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

Least Common Multiple: Part 1

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

Find the Greatest Common Factor By Prime Factorization #1

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

Rainbow Factors #3

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

In Your Prime

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

Rainbow Factors #2

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

Factors of Prime and Composite Numbers #2

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

Factor or Not?

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

Factors of Prime and Composite Numbers #1

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

Identifying Prime Numbers Maze

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

Rainbow Factors #1

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

Prime, Composite, and Factoring Fun

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

Prime and Composite Numbers to 100

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

Factor Tree

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

Math Mixed Review Part 1: Flying Through Fourth Grade

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

Fill in the Factor Tree

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.

More Amaz-ing Hexagons!

Learners differentiate between prime and composite numbers while unearthing dinosaur bones.

Dino Bones: Prime Numbers

Players navigate rivers and streets while demonstrating their knowledge of factors and multiples.

Jumpy: Find the Multiples

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