Activity
The Math League

The Math League: Percent & Probability

For Students 3rd - 8th
This tutorial gives definitions and examples of percents and probability and covers percent as a fraction and percent as a decimal.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Percents 2

For Students 9th - 10th Standards
Twenty-eight problems present a variety of percent topics: percents as fractions, improper, and mixed numbers, percents as decimals, simple interest, and percent of increase/decrease. They are given with each step to the solution...
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Fraction Models

For Students 3rd - 8th Standards
Numerator values can be set for 0-20. Denominator values restricted to 1, 2, 4, 5, 8, 10 and 20. Use this interactive tool to show a fraction. Adjust both the denominator and numerator and see a visual representation as a part of a...
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 2 Fractions, Decimals and Percents

For Students 9th - 10th
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of fractions, decimals and percents. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page...
Unknown Type
Soft Schools

Soft Schools: Decimals, Fractions, and Percents Quiz

For Students 5th - 6th
Students take a quiz to assess their ability to convert decimals, fractions, and percents. At the end of the quiz, a results summary is shown, and students can review missed questions.
Handout
Wyzant

Wyzant: Negative Fractions, Decimals, and Percents

For Students 6th - 7th Standards
Demonstrates how to perform arithmetic operations with negative fractions, mixed numbers, decimals, and percents. Includes ten practice questions.
Unit Plan
Scholastic

Scholastic: Study Jams! Math: Fraction Equivalents

For Students 5th - 6th Standards
Explore fractions and the decimal and percent equivalents with this interactive lesson.
Unit Plan
Khan Academy

Khan Academy: Converting Percents & Fractions

For Students 5th - 7th
Practice writing percents as fractions and fractions as percents. For example, convert 30% to a simplified fraction. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
PBS

Pbs: Explore the Relationship Among Fractions, Decimal Notation, and Percents

For Students 3rd - 5th
In this Cyberchase media gallery, a series of videos explores the relationships among fractions, decimals, and percents, which can be used to represent the same values in different ways. In the accompanying classroom activity, students...
Activity
Purple Math

Purplemath: Converting Between Decimals, Fractions, and Percents

For Students 9th - 10th
Scroll down to just below the middle of the lesson for an in-depth lesson on converting fractions to percents. Works through numerous examples step by step and shows what happens when the "decimal expansion" doesn't end when converting.
Activity
Texas Instruments

Texas Instruments: Percent Square

For Teachers 6th - 8th
In this activity, students use the Rational Number Rampage application to play a game and explore fractions, decimals, and percents. They are shown a hundred square grid with different number of squares colored and are required to...
Interactive
Calculator Soup

Calculator Soup: Percent to Fraction Calculator

For Students 9th - 10th
This online calculator converts a percent to a fraction. If the percent value is greater than 100% it is converted into a mixed number fraction. Enter percents to convert them into fractions. The number you enter can also have decimal...
Activity
Help Algebra

Help algebra.com: Percents

For Students 9th - 10th
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.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Fraction Models

For Students 9th - 10th Standards
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
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Decimals as Percents

For Students 6th - 7th
[Free Registration/Login may be required to access all resource tools.] Convert given decimal values into percentages.
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 1 Decimals as Fractions

For Students 9th - 10th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of writing decimals as fractions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check...
Interactive
University of Cambridge

University of Cambridge: Nrich: Games Pelmathism: Fractions, Decimals, & Percents

For Students 3rd - 8th
Use this game to improve your knowledge and understanding of fractions, decimals, and percents. You can set the topics you want to practice on this game.
Activity
The Math League

The Math League: Percent and Probability: What Is a Percent?

For Students 4th - 8th Standards
This site defines a percent, explains it as a fraction and decimal, and shows how to estimate a percentage.
Interactive
Calculator Soup

Calculator Soup: Mixed Number to Percent Calculator

For Students 9th - 10th
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,...
Interactive
Calculator Soup

Calculator Soup: Fraction to Percent Calculator

For Students 9th - 10th
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.
Handout
Math Planet

Math Planet: Pre Algebra: Ratios and Percent: Rates and Ratios

For Students 9th - 10th
Explains what rates and ratios are and how they are different. Shows how to solve an example problem about ratios and presents a video demonstrating how to show a ratio as a fraction or a decimal. [1:52]
Unknown Type
Shodor Education Foundation

Shodor Interactivate: Fraction Quiz

For Students 9th - 10th
This activity allows the student to practice simplifying, converting, and multiplying decimals, percentages, and fractions. There are 3 levels of difficulty and the time limit may be set from no limit to 60 seconds. Additional...
Whiteboard
ClassFlow

Class Flow: Percent, Fraction, and Decimal

For Teachers 5th - 7th
[Free Registration/Login Required] This flipchart will allow you to practice conversions between percent, fraction, and decimal.
Activity
Hopelink

Hopelink: Teaching Percentages

For Teachers 9th - 10th
Students can brush up on percentage skills with this lesson and calculate percentages using the "Percent Tricks method." For students to successfully use this method, they must have the ability to multiply and divide whole numbers.

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