Unit Plan
AAA Math

Aaa Math: Tenths as Decimals

For Students 4th - 6th Standards
This site explains how to identify tenths place value. Includes games to practice this skill.
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Khan Academy

Khan Academy: Write Decimals and Fractions Shown on Grids

For Students 3rd - 5th Standards
Practice these problems to see how decimals and fractions can represent the same number. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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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.
Interactive
Calculator Soup

Calculator Soup: Decimal to Fraction Calculator

For Students 9th - 10th
This calculator converts a decimal number to a fraction or a decimal number to a mixed number. For repeating decimals enter how many decimal places in your decimal number repeat.
Activity
Math Medics

S.o.s. Math: Changing Decimals to a Fraction

For Students 9th - 10th Standards
Explains step-by-step how to change a decimal to a fraction. Gives examples and exercises to practice this skill.
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,...
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Education Place

Houghton Mifflin: Eduplace: Extra Practice Quiz Repeating Decimals 1

For Students 3rd - 8th Standards
Practice changing various fractions to repeating decimals. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See how...
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.
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Math Slice

Math Slice: Percentage Worksheets

For Students 3rd - 5th
This tool allows you to create worksheets where students rewrite numbers as decimals, percents and fractions.
Activity
AAA Math

Aaa Math: Identifying Equivalent Decimals and Fractions

For Students 9th - 10th
This site explains why decimals are a type of fraction. Gives practice recognizing equivalents, plus games to practice the skill.
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]
Activity
AAA Math

Aaa Math: Fractions and Equivalent Decimals

For Students 9th - 10th Standards
Explains why decimals are a type of fraction. Gives practice recognizing equivalents and games to practice the skill.
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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...
Website
Math2

Math2

For Students 9th - 10th Standards
This is a site for students and teachers of all grade levels. If you are looking for math tables, general information about math topics, or you would like to ask a question, this is the site to visit.
Interactive
Quia

Quia: Fraction Decimal Conversion Matching

For Students 3rd - 8th
In this tutorial, practice matching fractions with equivalent decimals in a matching game format.
Interactive
PBS

Pbs Learning Media: Logical Leaps: Rational Numbers on the Number Line

For Students 6th - 8th Standards
In this interactive, use logic to solve riddles involving a wallaby jumping contest. Then, place each contestant's jump -- a fraction, mixed number, or decimal between -5 and +5 -- at the correct point on the number line. Backward jumps...
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.
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.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Multiplication of Rational Numbers

For Students 8th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] Learn how to multiply rational numbers. Includes examples, videos, and practice questions.
Lesson Plan
ArtsNow

Arts Now Learning: Moving With Fractions [Pdf]

For Teachers 4th Standards
In this lesson plan, 4th graders use movement phrases to model common fractions and decimal fractions with like denominators. They compare the fraction of locomotor and non-locomotor movements in a movement phrase. Students then create...
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.
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Wyzant

Wyzant: Negative Exponents Worksheet

For Students 9th - 10th Standards
At this site from WyzAnt, learners are given twenty questions to solve, each involving a number base raised to a negative number exponent. A space for the students answer is provided before having the site grade the worksheet. Questions...
Unit Plan
PBS

Pbs: Logical Leaps: Rational Numbers on the Number Line

For Students 6th - 8th
In this interactive, use logic to solve riddles involving a wallaby jumping contest. Then, place each contestant's jump-a fraction, mixed number, or decimal between -5 and +5-at the correct point on the number line. Backward jumps are...
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.