Curated OER
Misconceptions: Multiplications Can Increase or Decrease a Number
In this misconceptions of multiplication instructional activity, students read questions, then common misconceptions and their corrections and complete follow-up exercises.
Curated OER
Fuel Saving
Students explore the problem of percentages. Students find a given fraction or percentage of a quantity. Students devise and use problem solving strategies on problems explored.
Curated OER
A Game of Chance
Students explore probability through cooperative group activities and interactive video technique.
Discovery Education
Discovery Education: Web Math: Reducing a Fraction to Lowest Terms
This WebMath site explains step-by-step how to reduce (simplify) a fraction that you enter to the lowest terms.
Khan Academy
Khan Academy: Reducing Rational Expressions to Lowest Terms
Learn what it means to reduce a rational expression to lowest terms, and how it's done!
Visual Fractions
Visual Fractions: Rename to Lowest Terms With Lines
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.
McGraw Hill
Glencoe: Self Check Quizzes 1 Simplifying Fractions
Use Glencoe's randomly generated self-checking quiz to test your knowledge of simplifying and finding equivalent fractions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page...
Oswego City School District
Regents Exam Prep Center: Adding and Subtracting Fractions
Use this site to learn how to add and subtract algebraic fractions, even if there aren't common denominators. Provides plenty of examples.
AAA Math
Aaa Math: Percents to Fractions
This site explains how to convert percents to fractions. Games and exercises are provided to practice the skill.
Doina Popovici
Math Play: Multiplying Fractions Millionaire Game
This Millionaire Game challenges students to multiply fractions and simplify answers to lowest terms.
That Quiz
That Quiz: Practice Test: Fractions
This resource allows users to test their knowledge of fractions. Express fractions, mixed fractions, decimals, percents and ratios in lowest terms.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Fractions, Number Theory
Twenty problems presented on the topics: factors, prime/composite and many aspects of working with 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...
Math Medics
S.o.s. Math: Simple Fractions
This S.O.S. tutorial gives students a basic review of simple fractions. Follow the tutorial to refresh your skills involving simple fraction manipulations. Each section contains problems with links to the answers.
Visual Fractions
Visual Fractions: Rename in Lowest Terms
Practice finding the lowest term name for a variety of different fractions using a number line.
Other
Help With Fractions: Reducing Fractions by Factorization
The rules for reducing fractions using factorization are clearly explained at this website. This is an excellent place to get step by step explanations for working with fractions.
Other
Help With Fractions: Simplifying Fractions
The rules for simplifying fractions are clearly explained at this website. An explanation of how to simplify improper fractions is also included. This is an excellent place to get step by step explanations for working with fractions.
Other
Mathway: Basic Math Examples: Reduce the Fraction
Step-by-step example provided on reducing fractions. Enter a problem then pick which operation to perform.
Math Is Fun
Math Is Fun: Simplifying Fractions
The learning activity examines how to simplify fractions. The resource consists of explanations, examples with solutions, and a simplifying fraction tool.
Doina Popovici
Math Play: Soccer Math: Simplifying Fractions Game
This sports game challenges students to simplify fractions into lowest terms and then score a goal with the soccer ball.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Skill in Algebra: Algebraic Fractions
Explains how to find a common denominator between two rational expressions and how to reduce a fraction that involves factoring. There are example problems solved, problems for the student to attempt, and answers to the student problems....
CK-12 Foundation
Ck 12: Arithmetic: Fractions in Simplest Form
[Free Registration/Login may be required to access all resource tools.] Simplify fractions by dividing by the greatest common factor.
Doina Popovici
Math Play: Baseball Math: Simplifying Fractions Game
Students hit a baseball to answer the simplifying fraction problems.
Doina Popovici
Math Play: Soccer Math: Multiplying Fractions Game
This sports game challenges students to multiply fractions and put answers in simplest form. If their answers are correct, students get an opportunity to score a goal.
Calculator Soup
Calculator Soup: Ratio to Fraction Calculator
Convert ratios to fractions. The ratio to fraction calculator finds fraction equivalents of ratio terms and reduces the fractions to simplest form.