Help Algebra
Help algebra.com: Percents
Converting percents to and from decimals and fractions is demonstrated in detailed examples. Once the concept is understood, you can use it to solve equations that contain percents.
Other
Quick Math: Numbers Percentages
This QuickMath activity changes percentages to decimals or fraction and vice versa. It also calculates a certain percent of a number or vice versa.
University of Texas
Inside Mathematics: Percent Cards [Pdf]
This task challenges students to demonstrate an understanding of the relationship between fractions, decimals and percents.
Other
Interactive Learning Sites for Education: Decimals
A large collection of links to interactive activities and games on the topic of decimals.
AAA Math
Aaa Math: All About Percents and Ratios
This AAA Math tutorial covers calculating percents, relationships of percents to fractions and decimals, and uses of percents.
Calculator Soup
Calculator Soup: Fraction to Percent Calculator
Convert a fraction to a percent. Convert proper and improper fractions to percentages. This calculator shows the steps and work to convert a fraction to a percentage number.
Calculator Soup
Calculator Soup: Mixed Number to Percent Calculator
Convert mixed numbers or mixed fractions to percents. The mixed number to percentage calculator finds the decimal equivalent by finding the decimal value of the fraction, adding the decimal to the whole number part of the mixed number,...
Quia
Quia: Common Fraction & Equivalent Percents Flash Cards
Do you need practice learning and remembering percents and their common fraction equivalents? Use this flash card game to practice. When you finish click the start over button and an entirely new set is produced. There is even a link to...
Quia
Quia:common Fraction & Equivalent Percents
Do you need practice learning and remembering percents and their common fraction equivalents? Use this concentration game to practice. When you finish click the start over button and an entirely new set is produced. There is a link to a...
NumberNut
Number Nut: Working Beyond Arithmetic: Fractions and Decimals
Review fraction concepts in this succinct but detailed overview. The lesson highlights decimals, fractions, percentages, estimation, and rounding concepts with related vocabulary. Use the Reciprocal Fraction or Rounding games to practice...
Math Slice
Math Slice: Percentage Worksheets
This tool allows you to create worksheets where students rewrite numbers as decimals, percents and fractions.
Microsoft
Microsoft Education Virtual Tour: Batter Up!
This downloadable (2.7 MB Microsoft PowerPoint file) project helps young scholars apply their knowledge of fractions and decimals to the game of baseball. They compute batting averages and hitting percentages and participate in a...
Shodor Education Foundation
Shodor Interactivate: Fraction Four
Students play a generalized version of connect four, gaining the chance to place a piece after simplifying fractions, converting fractions to decimals and percentages, and answering algebra questions involving fractions. Choose...
Ministry of Education and Universities of the Region of Murcia (Spain)
Ministerio De Educacion Y Ciencia: Fracciones, Decimals Y Porcentajes
In Spanish. Interactive activity to help with the understanding of fraction, operation with fractions, converting fractions to decimals and percentages.
National Council of Teachers of Mathematics
Nctm: Illuminations: Fraction Models
An interactive game to learn fractions less than one, greater than or equal to 1, which are written as mixed numbers and their equivalent decimal and percentage forms
Homeschool Math
Homeschool Math: Basics of Percent
Video lesson [8:11] explains the basic concept of percents. Provides numerous problems for students to practice what they've learned.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Percent of a Number
This Math Page tutorial explains how to find the percent of a number and features a practice to check comprehension.
BBC
Bbc Skillswise: Percent and Fractions: Ratio and Proportion
Activities and factsheets exploring ratios and proportions in everyday life. Interactive, colorful, and fun.
Shodor Education Foundation
Shodor Interactivate: Fraction Conversion 2 (With Percents)
Learners learn how to convert from fractions to percentages.
Other
Rhl School: Math Problem Solving
Utilize this site for lesson plans and worksheets to help your students with math problem-solving.
Math Playground
Math Playground: Problem Solving Videos
"Rated 'M' for middle school," Math TV invites you to tune in each week for videos of word problems being solved. Back episodes are available in subjects such as percentages, number sense, and fractions. Watch a problem worked out, then...
Yale University
Yale New Haven Teachers Institute: Solving Problems "By the Hundreds"
The Yale-New Haven Teachers Institute site contains various math exercises relating to percentage and consumer-related problems. An explanation of sales tax, a related problem and answer are given.
PBS
Pbs: Real Life Math: Physical Trainer
The general manager of a fitness center explains how numerical calculations, percentages, and ratios are critical to his job in this video from KAET. In the accompanying classroom activity, students explore percentages, fractions, and...
ABCya
Ab Cya: Elementary Math: Virtual Manipulatives: Decimal Tiles
This is a fun way for students to explore and understand how parts make up a whole. Explore fractions, percentages and decimals with this game.