Handout
Oswego City School District

Regents Exam Prep Center: Simplifying Rational (Fractional) Expressions

For Students 9th - 10th Standards
Students see how factoring is used to simplify rational expressions in three example problems.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Complex Fractions

For Students 9th - 10th
Fourteen problems present practice working with complex fractions. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution" button to check each...
Activity
Purple Math

Purplemath: Complex Fractions

For Students 9th - 10th
A brief lesson, including good examples, on complex fractions is provided by PurpleMath.
Unit Plan
Help Algebra

Help algebra.com: Fractions

For Students 9th - 10th
This resource offers an overview of fractions from several aspects, including simplifying, reduced, mixed numbers and improper form, and basic operations. Examples and diagrams are included to help demonstrate each topic.
Interactive
Visual Fractions

Visual Fractions: Strict Fraction Division With Lines

For Students 4th - 6th
Use this interactive site from Visual Fractions to divide fractions. Your answers need to be given in lowest terms. Explanations are available for each question, and you receive immediate feedback for your answers.
Activity
AAA Math

Aaa Math: Percents to Fractions

For Students 3rd - 8th
This site explains how to convert percents to fractions. Games and exercises are provided to practice the skill.
Interactive
Visual Fractions

Visual Fractions: Divide Fractions With Circles

For Students 4th - 6th Standards
Use the circles on this interactive site to learn and practice dividing fractions. An explanation is available for each question, and you receive immediate feedback for your answers.
Unit Plan
Math.com

Math.com: Fractions: Multiplying Fractions

For Students 4th - 7th Standards
This resource explores fraction multiplication by providing step-by-step examples.
Unit Plan
AAA Math

Aaa Math: Multiplying Fractions

For Students 5th - 7th Standards
The resource explores fraction multiplication and provides students with an opportunity to practice the skill through games and exercises.
Handout
Math Is Fun

Math Is Fun: Equivalent Fractions

For Students 3rd - 8th Standards
This very basic website gives simple easy steps on how to find equivalent fractions with practice questions at the end. CCSS.Math.Content.3.NF.A.3.a Understand two fractions as equivalent (equal) if they are the same size, or the same...
Unit Plan
Khan Academy

Khan Academy: Reducing Rational Expressions to Lowest Terms

For Students 9th - 10th Standards
Learn what it means to reduce a rational expression to lowest terms, and how it's done!
Handout
Other

Help With Fractions: Multiplying Fractions

For Students 4th - 6th Standards
The rules for multiplying fractions are clearly explained at this website. This is an excellent place to get step by step explanations for working with fractions.
Activity
Cool Math

Coolmath: Fractions How to Reduce Fractions

For Students 6th - 8th
Learn how to reduce fractions.
PPT
Sophia Learning

Sophia: Converting Improper Fractions

For Students 5th - 8th
Students watch a video tutorial to learn how to write improper fractions as mixed numbers. The tutorial includes detailed examples.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Equations With Fractions

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Solve multi-step equations that involve fractions
Unit Plan
wikiHow

Wiki How: How to Square Fractions

For Students 6th
Demonstrates how to square a fraction, how to square one with a negative sign, and strategies for simplifying the steps. Includes video at end [2:05].
Activity
Math Is Fun

Math Is Fun: Using Rational Numbers

For Students 6th - 8th
This site offers simple examples for adding, subtracting, multiplying, and dividing rational numbers. It also provides examples of writing fractions in simplest form and as mixed numbers or improper fractions. Students can test their...
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Shmoop University

Shmoop: Fractions & Decimals: Reducing Fractions

For Students 9th - 10th
The mathematics resource explores how to reduce fractions. Students examine the topic through class notes and examples. Practice problems with solutions are available to check for comprehension of the concept.
Unit Plan
Math Is Fun

Math Is Fun: Fractions

For Students 3rd - 8th Standards
The learning activity investigates fractions. Topics examined are types of fractions, simplifying fractions, and operations with fractions. Links to additional resources and activities are included.
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Dividing Polynomials

For Students 9th - 10th
Math Forum offers an example of how to simplify a complex rational expression by factoring.
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.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Complex Fractions

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers how to simplify complex fractions.
Interactive
Calculator Soup

Calculator Soup: Simplifying Complex Fractions Calculator

For Students 9th - 10th
This calculator will show you how to simplify complex fractions. Input any 2 mixed numbers (mixed fractions), regular fractions, improper fraction or integers and simplify the entire fraction by each of the methods shown.
Activity
Interactive Mathematics

Interactive Mathematics: Multiplication & Division of Fractions

For Students 9th - 10th Standards
Starting with numerical expressions, this demonstration shows how to simplify algebraic expressions using multiplication and division. Examples are included for practicing the concept.

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