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Showing Results for greatest common factor

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

Factor Tree

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

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

Let's talk factors and products! Teach your students the factor tree strategy for finding all factors of a product. This lesson can be taught on its own or used as support to the lesson Divisibility Rules.

The Factor Tree Strategy

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?

With the basics established, students will enjoy making use of the knowledge of common prefixes shared in this exercise.


Common Prefixes 2 

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

Factor or Not?

It will be much easier for students to learn how to spell after completing this exercise that gives them familiarity with common suffixes.


Common Suffixes 2

Make math colorful! Teach your students to find the factors of a number using the factor rainbow strategy. 

Factors Over the Rainbow

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

Rainbow Factors #1

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

Rainbow Factors #3

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

Find the Factors

This worksheet encourages students to work together to think of as many examples of common root words as they can.

Common Root Words and their Meanings

Go back to the basics with this parts of speech review worksheet featuring common and proper nouns!

Parts of Speech Review: Common and Proper Nouns

This worksheet offers fun figurative language practice for young readers and writers.

Common Idioms

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

Jumpy: Which Factor Does Not Belong?

One way to tackle division is to turn it into multiplication. In this exercise, read the division question &mdash; then ask yourself a multiplication question!

Division: Factor Fun

Teach your students to multiply a 3-digit factor by a 1-digit factor using base ten models and the standard algorithm. 

3-Digit Multiplication

Track down missing factors in this multiplication worksheet for third and fourth graders!

Missing Factor Mystery: Multiply With Strip Models

Use this resource to help your English learners identify adjectives.

Identifying Common Adjectives

Children will create their own reference guide to prefixes in this comprehensive, three-page grammar worksheet.

Common Prefixes and Their Meanings

Children create their own reference guide to suffixes in this comprehensive, three-page grammar worksheet.

Common Suffixes and their Meanings

Take your understanding of factors one step further! Use this lesson to classify factors as prime and composite numbers while creating factor trees.

Prime and Composite Numbers

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

Prime, Composite, and Factoring Fun

Kids practice determining area and missing lengths and widths with these space-themed visual models. 

City Building: Missing Area Factor

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