Dr. Math is asked about calculating sales tax. A quick and easy to follow explanation of how it works using fractions, decimals, ratio, and percent.

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.

A lesson where students are comparing decimals and fractions to generate ones that fall between "close" numbers. Lesson includes worksheets and videos to help implement the lesson with a class.

[Free Registration/Login may be required to access all resource tools.] Round given fractions to the nearest half.

This is a collection of math games ranging from Kindergarten to the upper elementary grades, using only an ordinary deck of playing cards. There are games covering addition, subtraction, multiplication, division, fractions, percents,...

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...

Convert between fractions, percents, and decimals.

[Free Registration/Login Required] This flipchart is a review of Decimal and Fraction concepts.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to convert a decimal into a fraction by using the place value positions of digits to generate fractional parts. Includes...

[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to convert a decimal into a mixed number in its simplified form. Includes video demonstrating a sample problem [1:28] and...

In this activity, students practice writing numbers as fractions, decimals, and percents.

Use this "math solver" to convert your decimals into fractions. The site also provides complete step-by-step instructions for the process.

Get independent practice working with rational numbers. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.

Use this "math solver" to convert your fraction into a decimal. Simply type your fraction in, and let this site provide the decimal for you, followed by a complete explanation of the process.

[Free Registration/Login may be required to access all resource tools.] A practice quiz where students must state whether or not a decimal and a fraction are equivalent.

Eighth graders are presented with three repeating decimal numbers and must convert them to fraction format. Aligns with 8.NS.A.1.

This tool allows you to create worksheets where students rewrite numbers as decimals, percents and fractions.

Do you need practice learning and remembering your decimals 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 a link to...

This interactive worksheet covers a wide range of math concepts such as Roman Numerals, distributive property, estimating sums, and comparing fractions and decimals. Some concepts may be slightly challenging. Learners can access the help...

Seventh graders learn the definition of rational number, and they write rational numbers as ratios of integers and as repeating or terminating decimals.

Do you need practice learning and remembering your decimals and their fraction equivalents? Use this matching game to practice! When you finish click the start over button and an entirely new set is produced.

Do you need practice learning and remembering percents and their common fraction equivalents? Use this matching game to practice. When you finish click the start over button and an entirely new set is produced. There is a link to a list...

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...

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...