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Which Numbers Are Prime?
Which Numbers Are Prime?
Worksheet
Which Numbers Are Prime? large image
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?
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
It's a Maze of Hexagons!
It's a Maze of Hexagons!
Worksheet
It's a Maze of Hexagons! large image
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!
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
Approximating Cube Roots
Approximating Cube Roots
Worksheet
Approximating Cube Roots large image
Approximating Cube Roots
Eighth Grade
Exponents and Roots
Learn how to approximate cube roots with this eighth-grade math worksheet!
Worksheet
Approximating Cube Roots
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
Least Common Multiple: Part 3
Least Common Multiple: Part 3
Interactive Worksheet
Least Common Multiple: Part 3 large image
Least Common Multiple: Part 3
Fifth Grade
Number Theory
Help students build their number sense as they practice finding the least common multiple (LCM) in this helpful practice worksheet.
Interactive Worksheet
Least Common Multiple: Part 3
Least Common Multiple: Part 3
Interactive Worksheet
Least Common Multiple: Part 3
Help students build their number sense as they practice finding the least common multiple (LCM) in this helpful practice worksheet.
Fifth Grade
Number Theory
Interactive Worksheet
Least Common Multiple: Part 2
Least Common Multiple: Part 2
Interactive Worksheet
Least Common Multiple: Part 2 large image
Least Common Multiple: Part 2
Fifth Grade
Number Theory
Students continue to hone their understanding of how to find the least common multiple in this math practice worksheet! 
Interactive Worksheet
Least Common Multiple: Part 2
Least Common Multiple: Part 2
Interactive Worksheet
Least Common Multiple: Part 2
Students continue to hone their understanding of how to find the least common multiple in this math practice worksheet! 
Fifth Grade
Number Theory
Interactive Worksheet
Real Numbers Handout
Real Numbers Handout
Worksheet
Real Numbers Handout large image
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
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
Approximations of Square Roots on Number Lines
Approximations of Square Roots on Number Lines
Worksheet
Approximations of Square Roots on Number Lines large image
Approximations of Square Roots on Number Lines
Eighth Grade
Number Theory
Practice finding rational approximations for irrational square roots in this eighth-grade math worksheet! 
Worksheet
Approximations of Square Roots on Number Lines
Approximations of Square Roots on Number Lines
Worksheet
Approximations of Square Roots on Number Lines
Practice finding rational approximations for irrational square roots in this eighth-grade math worksheet! 
Eighth Grade
Number Theory
Worksheet
Prime Numbers vs Composite Numbers
Prime Numbers vs Composite Numbers
Interactive Worksheet
Prime Numbers vs Composite Numbers large image
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
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
Factor Tree
Factor Tree
Worksheet
Factor Tree large image
Factor Tree
Fourth Grade
Multiplication
Children practice identifying factors with the help of a factor tree in this multiplication worksheet.
Worksheet
Factor Tree
Factor Tree
Worksheet
Factor Tree
Children practice identifying factors with the help of a factor tree in this multiplication worksheet.
Fourth Grade
Multiplication
Worksheet
Estimate Cube Roots
Estimate Cube Roots
Interactive Worksheet
Estimate Cube Roots large image
Estimate Cube Roots
Eighth Grade
Exponents and Roots
Get practice estimating cube roots with this eighth-grade number sense worksheet!
Interactive Worksheet
Estimate Cube Roots
Estimate Cube Roots
Interactive Worksheet
Estimate Cube Roots
Get practice estimating cube roots with this eighth-grade number sense worksheet!
Eighth Grade
Exponents and Roots
Interactive Worksheet
Practice Finding the Least Common Multiple
Practice Finding the Least Common Multiple
Interactive Worksheet
Practice Finding the Least Common Multiple large image
Practice Finding the Least Common Multiple
Sixth Grade
Number Theory
Students build their number sense as they practice finding the least common multiple of whole numbers in this two-page math worksheet.
Interactive Worksheet
Practice Finding the Least Common Multiple
Practice Finding the Least Common Multiple
Interactive Worksheet
Practice Finding the Least Common Multiple
Students build their number sense as they practice finding the least common multiple of whole numbers in this two-page math worksheet.
Sixth Grade
Number Theory
Interactive Worksheet
Dino Fishing: Composite Numbers
Dino Fishing: Composite Numbers
Game
Dino Fishing: Composite Numbers large image
Dino Fishing: Composite Numbers
Fourth Grade
Number Theory
Grow your fourth grader's number sense skills with this fishing-themed math game!
Game
Dino Fishing: Composite Numbers
Dino Fishing: Composite Numbers
Game
Dino Fishing: Composite Numbers
Grow your fourth grader's number sense skills with this fishing-themed math game!
Fourth Grade
Number Theory
Game
Real Numbers Card Sort
Real Numbers Card Sort
Interactive Worksheet
Real Numbers Card Sort large image
Real Numbers Card Sort
Eighth Grade
Number Theory
Sort and classify real numbers into specific categories with this hands-on math activity!
Interactive Worksheet
Real Numbers Card Sort
Real Numbers Card Sort
Interactive Worksheet
Real Numbers Card Sort
Sort and classify real numbers into specific categories with this hands-on math activity!
Eighth Grade
Number Theory
Interactive Worksheet
Dino Crunch: Finding Multiples
Dino Crunch: Finding Multiples
Game
Dino Crunch: Finding Multiples large image
Dino Crunch: Finding Multiples
Fourth Grade
Number Theory
Players use their knowledge of factors and multiples to help their dinosaur win this math battle.
Game
Dino Crunch: Finding Multiples
Dino Crunch: Finding Multiples
Game
Dino Crunch: Finding Multiples
Players use their knowledge of factors and multiples to help their dinosaur win this math battle.
Fourth Grade
Number Theory
Game
Halloween Hidden Picture: Classify Real Numbers
Halloween Hidden Picture: Classify Real Numbers
Worksheet
Halloween Hidden Picture: Classify Real Numbers large image
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
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
Graph the Frequency: The First 100 Digits of Pi
Graph the Frequency: The First 100 Digits of Pi
Worksheet
Graph the Frequency: The First 100 Digits of Pi large image
Graph the Frequency: The First 100 Digits of Pi
Seventh Grade
Number Theory

Graph the frequency of each digit in the first 100 digits of pi in this data and graphing worksheet!

Worksheet
Graph the Frequency: The First 100 Digits of Pi
Graph the Frequency: The First 100 Digits of Pi
Worksheet
Graph the Frequency: The First 100 Digits of Pi

Graph the frequency of each digit in the first 100 digits of pi in this data and graphing worksheet!

Seventh Grade
Number Theory
Worksheet
Match: Greatest Common Factor
Match: Greatest Common Factor
Game
Match: Greatest Common Factor large image
Match: Greatest Common Factor
Sixth Grade
Number Theory
Become the greatest at finding the greatest common factor with this matching game!
Game
Match: Greatest Common Factor
Match: Greatest Common Factor
Game
Match: Greatest Common Factor
Become the greatest at finding the greatest common factor with this matching game!
Sixth Grade
Number Theory
Game
Dino Bones: Prime Numbers
Dino Bones: Prime Numbers
Game
Dino Bones: Prime Numbers large image
Dino Bones: Prime Numbers
Fourth Grade
Number Theory
Learners differentiate between prime and composite numbers while unearthing dinosaur bones.
Game
Dino Bones: Prime Numbers
Dino Bones: Prime Numbers
Game
Dino Bones: Prime Numbers
Learners differentiate between prime and composite numbers while unearthing dinosaur bones.
Fourth Grade
Number Theory
Game
More Amaz-ing Hexagons!
More Amaz-ing Hexagons!
Worksheet
More Amaz-ing Hexagons! large image
More Amaz-ing Hexagons!
Fourth Grade
Number Theory
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.
Worksheet
More Amaz-ing Hexagons!
More Amaz-ing Hexagons!
Worksheet
More Amaz-ing Hexagons!
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.
Fourth Grade
Number Theory
Worksheet
Factor or Not?
Factor or Not?
Worksheet
Factor or Not? large image
Factor or Not?
Fourth Grade
Multiplication
Think about the importance of determining the factors of a product.
Worksheet
Factor or Not?
Factor or Not?
Worksheet
Factor or Not?
Think about the importance of determining the factors of a product.
Fourth Grade
Multiplication
Worksheet
Which Is Not a Multiple?
Which Is Not a Multiple?
Worksheet
Which Is Not a Multiple? large image
Which Is Not a Multiple?
Fourth Grade
Multiplication
This worksheet gives students practice identifying multiples of a number.
Worksheet
Which Is Not a Multiple?
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
Prime Number Practice
Prime Number Practice
Worksheet
Prime Number Practice large image
Prime Number Practice
Fourth Grade
Number Theory
Give your child prime number practice with this simple worksheet.
Worksheet
Prime Number Practice
Prime Number Practice
Worksheet
Prime Number Practice
Give your child prime number practice with this simple worksheet.
Fourth Grade
Number Theory
Worksheet
Number Sense 3
Number Sense 3
Guided Lesson
Number Sense 3 large image
Number Sense 3
Fourth Grade
Multiplication
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.
Guided Lesson
Number Sense 3
Number Sense 3
Guided Lesson
Number Sense 3
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.
Fourth Grade
Multiplication
Guided Lesson
Real Numbers: Always, Sometimes, Never
Real Numbers: Always, Sometimes, Never
Worksheet
Real Numbers: Always, Sometimes, Never large image
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
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
Color the First 100 Digits of Pi
Color the First 100 Digits of Pi
Worksheet
Color the First 100 Digits of Pi large image
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
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
Factors of 60
Factors of 60
Worksheet
Factors of 60 large image
Factors of 60
Third Grade
Multiplication
Use your multiplication skills to find factors of 60 and better understand time.
Worksheet
Factors of 60
Factors of 60
Worksheet
Factors of 60
Use your multiplication skills to find factors of 60 and better understand time.
Third Grade
Multiplication
Worksheet
Matching Factor Tree Cards
Matching Factor Tree Cards
Worksheet
Matching Factor Tree Cards large image
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
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 Prime Numbers
Finding Prime Numbers
Worksheet
Finding Prime Numbers large image
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
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
Fill in the Factor Tree
Fill in the Factor Tree
Interactive Worksheet
Fill in the Factor Tree large image
Fill in the Factor Tree
Fourth Grade
Multiplication
Introduce your child to factor trees with this simple algebra worksheet.
Interactive Worksheet
Fill in the Factor Tree
Fill in the Factor Tree
Interactive Worksheet
Fill in the Factor Tree
Introduce your child to factor trees with this simple algebra worksheet.
Fourth Grade
Multiplication
Interactive Worksheet
Dino Skateboarding: Find the Factors
Dino Skateboarding: Find the Factors
Game
Dino Skateboarding: Find the Factors large image
Dino Skateboarding: Find the Factors
Fourth Grade
Number Theory
Hone mental math skills and boost knowledge of factors and multiples in this skateboarding adventure.
Game
Dino Skateboarding: Find the Factors
Dino Skateboarding: Find the Factors
Game
Dino Skateboarding: Find the Factors
Hone mental math skills and boost knowledge of factors and multiples in this skateboarding adventure.
Fourth Grade
Number Theory
Game
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