Unit Plan
Scholastic

Scholastic: Study Jams! Math: Fractions: Greatest Common Factor

For Students 5th - 6th Standards
Complete a step by step process to determine the greatest common factor.
Activity
Other

Help With Fractions: The Greatest Common Factor

For Students 3rd - 8th Standards
Two different methods of finding the greatest common factor are explained at this one page website. It is very easy to follow the step by step directions.
eBook
Math Planet

Math Planet: Pre Algebra: Finding the Greatest Common Factor

For Students 6th - 8th Standards
Gain an understanding of how to find the greatest common factor by viewing examples and a video lesson. [1:47]
Activity
Texas Instruments

Texas Instruments: Factors Galore A: Common Factors

For Teachers 6th - 8th
Students practice simplifying fractions in a game format by dividing the numerator and denominator by the greatest common factor.
Activity
Texas Instruments

Texas Instruments: Finding the Gcf

For Teachers 6th - 8th Standards
Students simplify fractions by dividing the numerator and denominator by the GCF (the greatest common factor). They check their work by using a calculator.
Unknown Type
McGraw Hill

Glencoe: Self Check Chapter Test Fractions and Decimals

For Students 5th - 6th
Students are assessed on fractions and decimals. Topics include greatest common factor, improper fractions, and fractions as decimals. The self-checking test includes hints and solutions.
Handout
Goodwill

Gcf Global: Comparing and Reducing Fractions

For Students 4th - 8th Standards
Tutorial provides instruction and practice with comparing and reducing fractions.
Lesson Plan
Better Lesson

Better Lesson: Greatest Common Factor

For Teachers 6th Standards
Sixth graders will learn how to find the Greatest Common Factor of two or more numbers by using math manipulatives.
Handout
Goodwill

Gcf Global: Multiplying and Dividing Fractions

For Students 4th - 8th Standards
Tutorial provides instruction and practice with multiplying and dividing fractions.
Handout
Goodwill

Gcf Global: Converting Percentages, Decimals, and Fractions

For Students 5th - 8th Standards
Tutorial provides practice with converting decimals, percentages, and fractions.
Handout
Quia

Ixl Learning: Greatest Common Factor

For Students 5th - 6th Standards
Brush up on your math skills relating to the greatest common factor then try some practice problems to test your understanding.
Activity
Cool Math

Coolmath: Fractions How to Reduce Fractions

For Students 6th - 8th
Learn how to reduce fractions.
Handout
Cool Math

Coolmath: Coolmath4kids: Simplifying Fractions

For Students 4th - 5th Standards
Short tutorial explaining how to simplify fractions. Includes sample problems to try.
Unit Plan
Goodwill

Gcf Global: Introduction to Fractions

For Students 3rd - 8th Standards
This lesson provides a comprehensive introduction to fractions. Learn about whole numbers, mixed numbers, and reading and writing fractions.
Unit Plan
Goodwill

Gcf Global: Adding and Subtracting Fractions

For Students 4th - 8th Standards
Tutorial demonstrates how to add and subtract fractions.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Fractions in Simplest Form

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Simplify fractions by dividing by the greatest common factor.
Whiteboard
ClassFlow

Class Flow: Reducing or Simplifying Fractions

For Teachers 3rd - 8th Standards
[Free Registration/Login Required] This flipchart introduces how to simplify or reduce a fraction to the lowest terms. Prerequisites include: multiplying fractions, factoring, introduction to the concept of the Greatest Common Factor.
Lesson Plan
Better Lesson

Better Lesson: Distributive Property Using the Gcf

For Teachers 6th
Sixth graders will relate area of rectangles to the distributive property.
Activity
Interactive Mathematics

Interactive Mathematics: Common Factor & Difference of Squares

For Students 9th - 10th
These easy to follow examples demonstrate how to factor algebraic expression using GCF and difference of squares.
Interactive
Visual Fractions

Visual Fractions: Rename in Lowest Terms

For Students 3rd - 8th Standards
Practice finding the lowest term name for a variety of different fractions using a number line.
Unknown Type
Math Aids

Math Aids: Fractions Worksheets

For Teachers K - 1st Standards
Great resource for learning and practicing fractions and their different operations. Math worksheets are printable, may be customized, and include answer keys.
Activity
Texas Instruments

Texas Instruments: Factors Galore B: Get the Low Down

For Teachers 6th - 8th
In this activity, students practice simplifying fractions in a game format by dividing the numerator and denominator by the greatest common factor.
Interactive
Visual Fractions

Visual Fractions: Rename to Lowest Terms With Lines

For Students 3rd - 8th Standards
Use this interactive resource to practice simplifying fractions into lowest terms. Explanations are available for each question and you receive immediate feedback for your answers.
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Factors and Fractions

For Students 6th - 8th Standards
Students show comprehension of basic arithmetic skills. The online test assesses scholars on factors and fractions. Topics include simplifying fractions, finding the greatest common factor, and evaluating expressions.

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