SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Math Month
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Math Month
All Subjects
Math
Number Theory
Subtopics:
Factors and Multiples
Prime and Composite Numbers
Rational and Irrational Numbers
Show Less
Filters
Search for: a
✕
Math
✕
Subjects
Math
English Language Arts
Science
Social Studies
Foreign Language
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Games
Lesson Plans
Interactive Worksheets
Activities
Offline Games
Teacher Resources
Occasion
Fall
Halloween
Holidays
Common Core
Yes
Game Type
Mazes
See More
Clear All
View 73 results
Showing Results for a
73 results
Search for: a
✕
Math
✕
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
73 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Which Is Not a Multiple?
Worksheet
Which Is Not a Multiple?
Fourth Grade
Multiplication
This worksheet gives students practice identifying multiples of a number.
Worksheet
Which Is Not a Multiple?
Worksheet
Which Is Not a Multiple?
This worksheet gives students practice identifying multiples of a number.
Fourth Grade
Multiplication
Worksheet
It's a Maze of Hexagons!
Worksheet
It's a Maze of Hexagons!
Fourth Grade
Number Theory
Students practice identifying prime numbers, regular polygons, and irregular polygons!
Worksheet
It's a Maze of Hexagons!
Worksheet
It's a Maze of Hexagons!
Students practice identifying prime numbers, regular polygons, and irregular polygons!
Fourth Grade
Number Theory
Worksheet
Which Numbers Are Prime?
Worksheet
Which Numbers Are Prime?
Fourth Grade
Number Theory
Students practice solving a variety of equations, then determine if the answer is a prime number.
Worksheet
Which Numbers Are Prime?
Worksheet
Which Numbers Are Prime?
Students practice solving a variety of equations, then determine if the answer is a prime number.
Fourth Grade
Number Theory
Worksheet
Prime Numbers vs Composite Numbers
Interactive Worksheet
Prime Numbers vs Composite Numbers
Fourth Grade
Number Theory
Does your child know the difference between a prime number and a composite number? Help them learn the difference with this simple worksheet.
Interactive Worksheet
Prime Numbers vs Composite Numbers
Interactive Worksheet
Prime Numbers vs Composite Numbers
Does your child know the difference between a prime number and a composite number? Help them learn the difference with this simple worksheet.
Fourth Grade
Number Theory
Interactive Worksheet
Finding Prime Numbers
Worksheet
Finding Prime Numbers
Fourth Grade
Number Theory
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.
Worksheet
Finding Prime Numbers
Worksheet
Finding Prime 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.
Fourth Grade
Number Theory
Worksheet
Factor or Not?
Worksheet
Factor or Not?
Fourth Grade
Multiplication
Think about the importance of determining the factors of a product.
Worksheet
Factor or Not?
Worksheet
Factor or Not?
Think about the importance of determining the factors of a product.
Fourth Grade
Multiplication
Worksheet
Greatest Common Factor Maze
Interactive Worksheet
Greatest Common Factor Maze
Sixth Grade
Number Theory
Navigate a maze of greatest common factors in this fun worksheet!
Interactive Worksheet
Greatest Common Factor Maze
Interactive Worksheet
Greatest Common Factor Maze
Navigate a maze of greatest common factors in this fun worksheet!
Sixth Grade
Number Theory
Interactive Worksheet
Factor Tree
Worksheet
Factor Tree
Fourth Grade
Multiplication
Children practice identifying factors with the help of a factor tree in this multiplication worksheet.
Worksheet
Factor Tree
Worksheet
Factor Tree
Children practice identifying factors with the help of a factor tree in this multiplication worksheet.
Fourth Grade
Multiplication
Worksheet
Multiplication with Partial Products
Lesson Plan
Multiplication with Partial Products
Fifth Grade
Number Theory
Teach your students to use partial products as a strategy to multiply multi-digit numbers.
Lesson Plan
Multiplication with Partial Products
Lesson Plan
Multiplication with Partial Products
Teach your students to use partial products as a strategy to multiply multi-digit numbers.
Fifth Grade
Number Theory
Lesson Plan
Dino Skateboarding: Which Factor Does Not Belong?
Game
Dino Skateboarding: Which Factor Does Not Belong?
Fifth Grade
Number Theory
Players race to determine which answer choice is not a factor of the given number.
Game
Dino Skateboarding: Which Factor Does Not Belong?
Game
Dino Skateboarding: Which Factor Does Not Belong?
Players race to determine which answer choice is not a factor of the given number.
Fifth Grade
Number Theory
Game
Color the First 100 Digits of Pi
Worksheet
Color the First 100 Digits of Pi
Seventh Grade
Number Theory
Give your learners a fun opportunity to celebrate Pi Day with this unique coloring worksheet!
Worksheet
Color the First 100 Digits of Pi
Worksheet
Color the First 100 Digits of Pi
Give your learners a fun opportunity to celebrate Pi Day with this unique coloring worksheet!
Seventh Grade
Number Theory
Worksheet
Real Numbers: Always, Sometimes, Never
Worksheet
Real Numbers: Always, Sometimes, Never
Eighth Grade
Number Theory
Give students a chance to demonstrate their understanding of real numbers with unique math worksheet!
Worksheet
Real Numbers: Always, Sometimes, Never
Worksheet
Real Numbers: Always, Sometimes, Never
Give students a chance to demonstrate their understanding of real numbers with unique math worksheet!
Eighth Grade
Number Theory
Worksheet
Prime and Composite Numbers to 20
Worksheet
Prime and Composite Numbers to 20
Fourth Grade
Number Theory
Take a deep dive into prime and composite numbers to 20 with this exploratory worksheet!
Worksheet
Prime and Composite Numbers to 20
Worksheet
Prime and Composite Numbers to 20
Take a deep dive into prime and composite numbers to 20 with this exploratory worksheet!
Fourth Grade
Number Theory
Worksheet
Finding the Greatest Common Factor #3
Interactive Worksheet
Finding the Greatest Common Factor #3
Sixth Grade
Number Theory
Master determining the greatest common factor (GCF) of a set of numbers with this inviting worksheet!
Interactive Worksheet
Finding the Greatest Common Factor #3
Interactive Worksheet
Finding the Greatest Common Factor #3
Master determining the greatest common factor (GCF) of a set of numbers with this inviting worksheet!
Sixth Grade
Number Theory
Interactive Worksheet
The First 1,000 Digits of Pi
Worksheet
The First 1,000 Digits of Pi
Seventh Grade
Number Theory
Use this handout to provide students with a fun math-centered challenge in honor of Pi Day!
Worksheet
The First 1,000 Digits of Pi
Worksheet
The First 1,000 Digits of Pi
Use this handout to provide students with a fun math-centered challenge in honor of Pi Day!
Seventh Grade
Number Theory
Worksheet
Matching Factor Tree Cards
Worksheet
Matching Factor Tree Cards
Fourth Grade
Number Theory
Students will match a product to its factor tree and list of prime factors in this interactive activity.
Worksheet
Matching Factor Tree Cards
Worksheet
Matching Factor Tree Cards
Students will match a product to its factor tree and list of prime factors in this interactive activity.
Fourth Grade
Number Theory
Worksheet
Finding the Greatest Common Factor #1
Interactive Worksheet
Finding the Greatest Common Factor #1
Sixth Grade
Number Theory
Learn to determine the greatest common factor of a set of numbers in this sixth-grade worksheet!
Interactive Worksheet
Finding the Greatest Common Factor #1
Interactive Worksheet
Finding the Greatest Common Factor #1
Learn to determine the greatest common factor of a set of numbers in this sixth-grade worksheet!
Sixth Grade
Number Theory
Interactive Worksheet
Finding the Greatest Common Factor #2
Interactive Worksheet
Finding the Greatest Common Factor #2
Sixth Grade
Number Theory
Test your ability to find the greatest common factor (GCF) of a set of numbers with this worksheet!
Interactive Worksheet
Finding the Greatest Common Factor #2
Interactive Worksheet
Finding the Greatest Common Factor #2
Test your ability to find the greatest common factor (GCF) of a set of numbers with this worksheet!
Sixth Grade
Number Theory
Interactive Worksheet
Math Mixed Review Part 1: Flying Through Fourth Grade
Worksheet
Math Mixed Review Part 1: Flying Through Fourth Grade
Fourth Grade
Mixed Operations
From multi-digit subtraction to identifying prime numbers, assess each student’s mastery of a variety of fourth-grade math skills.
Worksheet
Math Mixed Review Part 1: Flying Through Fourth Grade
Worksheet
Math Mixed Review Part 1: Flying Through Fourth Grade
From multi-digit subtraction to identifying prime numbers, assess each student’s mastery of a variety of fourth-grade math skills.
Fourth Grade
Mixed Operations
Worksheet
In Your Prime
Activity
In Your Prime
Fourth Grade
Number Theory
Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.
Activity
In Your Prime
Activity
In Your Prime
Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.
Fourth Grade
Number Theory
Activity
Carnival Toss Multiples #1
Worksheet
Carnival Toss Multiples #1
Third Grade
Multiplication
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.
Worksheet
Carnival Toss Multiples #1
Worksheet
Carnival Toss Multiples #1
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.
Third Grade
Multiplication
Worksheet
Practice Finding the Greatest Common Factor
Interactive Worksheet
Practice Finding the Greatest Common Factor
Sixth Grade
Number Theory
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.
Interactive Worksheet
Practice Finding the Greatest Common Factor
Interactive Worksheet
Practice Finding the Greatest Common Factor
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.
Sixth Grade
Number Theory
Interactive Worksheet
Prime Number Practice
Worksheet
Prime Number Practice
Fourth Grade
Number Theory
Give your child prime number practice with this simple worksheet.
Worksheet
Prime Number Practice
Worksheet
Prime Number Practice
Give your child prime number practice with this simple worksheet.
Fourth Grade
Number Theory
Worksheet
Approximating Square Roots
Worksheet
Approximating Square Roots
Eighth Grade
Exponents and Roots
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.
Worksheet
Approximating Square Roots
Worksheet
Approximating Square Roots
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.
Eighth Grade
Exponents and Roots
Worksheet
Estimate Square Roots
Interactive Worksheet
Estimate Square Roots
Eighth Grade
Exponents and Roots
Give students practice estimating square roots with this eighth-grade number sense worksheet!
Interactive Worksheet
Estimate Square Roots
Interactive Worksheet
Estimate Square Roots
Give students practice estimating square roots with this eighth-grade number sense worksheet!
Eighth Grade
Exponents and Roots
Interactive Worksheet
Halloween Hidden Picture: Classify Real Numbers
Worksheet
Halloween Hidden Picture: Classify Real Numbers
Eighth Grade
Number Theory
Engage students this fall season with this Halloween-themed hidden picture math puzzle featuring an array of real numbers.
Worksheet
Halloween Hidden Picture: Classify Real Numbers
Worksheet
Halloween Hidden Picture: Classify Real Numbers
Engage students this fall season with this Halloween-themed hidden picture math puzzle featuring an array of real numbers.
Eighth Grade
Number Theory
Worksheet
Greatest Common Factor
Worksheet
Greatest Common Factor
Sixth Grade
Number Theory
Teach your students to use factor rainbows to find the greatest common factor of two given numbers.
Worksheet
Greatest Common Factor
Worksheet
Greatest Common Factor
Teach your students to use factor rainbows to find the greatest common factor of two given numbers.
Sixth Grade
Number Theory
Worksheet
Approximating Cube Roots
Worksheet
Approximating Cube Roots
Eighth Grade
Exponents and Roots
Learn how to approximate cube roots with this eighth-grade math worksheet!
Worksheet
Approximating Cube Roots
Worksheet
Approximating Cube Roots
Learn how to approximate cube roots with this eighth-grade math worksheet!
Eighth Grade
Exponents and Roots
Worksheet
Prime and Composite Numbers to 100
Worksheet
Prime and Composite Numbers to 100
Fourth Grade
Number Theory
Learn to identify prime and composite numbers in this guided worksheet!
Worksheet
Prime and Composite Numbers to 100
Worksheet
Prime and Composite Numbers to 100
Learn to identify prime and composite numbers in this guided worksheet!
Fourth Grade
Number Theory
Worksheet
Real Numbers Handout
Worksheet
Real Numbers Handout
Eighth Grade
Number Theory
Use this one-page handout to help students solidify their understanding of the real number system!
Worksheet
Real Numbers Handout
Worksheet
Real Numbers Handout
Use this one-page handout to help students solidify their understanding of the real number system!
Eighth Grade
Number Theory
Worksheet
1
2
3