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Showing Results for greatest common factor

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

Greatest Common Factor

Become the greatest at finding the greatest common factor with this matching game! 

Match: Greatest Common Factor

Navigate a maze of greatest common factors in this fun worksheet!

Greatest Common Factor Maze

Master determining the greatest common factor (GCF) of a set of numbers with this inviting worksheet!

Finding the Greatest Common Factor #3

Learn to determine the greatest common factor of a set of numbers in this sixth-grade worksheet!

Finding the Greatest Common Factor #1

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

Finding the Greatest Common Factor #2

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.

Practice Finding the Greatest Common Factor

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

Find the Greatest Common Factor By Prime Factorization #2

Find the greatest common factor (GCF) using the&nbsp;prime factorization method with this sixth-grade practice worksheet!

Find the Greatest Common Factor By Prime Factorization #3

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

Fractions and Greatest Common Factors will help students practice this key fifth grade skill. Try our free exercises to build knowledge and confidence.

Fractions and Greatest Common Factors

Give your students practice finding the greatest common factor (GCF) with this fun code-breaking worksheet!

GCF: Crack the Code

Give your learners practice finding the greatest common factor (GCF) and the least common multiple (LCM) with this fun code-breaking worksheet!

GCF and LCM: Crack the Code

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

Factor Tree

This number sequencing worksheet asks kids to arrange the numbers from least to greatest.

Number Order: Least to Greatest

Children determine which fraction is greatest, and which is least, in a row of fractions with unlike denominators.

Comparing Fractions: Least and Greatest

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

Fill in the Factor Tree

Students will match a product to its factor tree and list of prime factors in this interactive activity.

Matching Factor Tree Cards

Practice resizing shapes and finding their scale factor with this helpful worksheet!

Find the Scale Factor #1

Use this glossary with the EL Math Support Lesson: Which Number is the Greatest?

Glossary: Which Number is the Greatest?

Use this glossary with the EL Support Lesson: Factor Friend or Foe?

Glossary: Factor Friend or Foe?

Use this glossary with the EL Support Lesson: The Factor Tree Strategy.

Glossary: The Factor Tree Strategy

Don&rsquo;t skimp on scale factor practice! Find the scale factors of similar figures in this helpful geometry worksheet.

Find the Scale Factor #3

Test your knowledge of least common multiples with this inviting maze!

Least Common Multiple Maze

Use these vocabulary cards with the EL Math Support Lesson: Which Number is the Greatest?

Vocabulary Cards: Which Number is the Greatest?

Use these vocabulary cards with the EL Support Lesson: Factor Friend or Foe?

Vocabulary Cards: Factor Friend or Foe?

Use these vocabulary cards with the EL Support Lesson: The Factor Tree Strategy.

Vocabulary Cards: The Factor Tree Strategy

Which number doesn't belong? This lesson requires students to think critically as they determine which number is not a factor of a particular number. Teach it on its own or as support for the lesson Factors Over the Rainbow. 

Factor Friend or Foe?

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

Dino Skateboarding: Which Factor Does Not Belong?

Learners discover how to identify ratios, greatest common factors, and equivalent ratios in this practice worksheet.

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