This site explains why decimals are a type of fraction. Gives practice recognizing equivalents, plus games to practice the skill.

Explains why decimals are a type of fraction. Gives practice recognizing equivalents and games to practice the skill.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to convert a fraction into a decimal by first finding an equivalent fraction with a denominator that is a power of 10,...

[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice identifying a fraction and a decimal that are equivalent. Includes video demonstrating a sample problem [1:27] and a set...

[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...

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.

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...

In this activity, students extend their understanding of theoretical probability and patterns. They use number cubes, to build awareness that a fraction and its decimal and percent representation on the calculator are "close," but not...

Students investigate how the quotients and remainders from integer division relate to the quotients from rational number division in both fraction and decimal form.

This interactive activity deals with the concepts of fractions, comparing fractions, all different arithmetic operations with fractions, converting a fraction to a decimal form and all different calculation with percents.

[Free Registration/Login may be required to access all resource tools.] Express probability in the form of a fraction, decimal, or percent.

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...

In this lesson, 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 their...

A dice-table activity introduces students to probability and to converting probability to a simple fraction, a decimal, and a percentage.

Students learn to use the calculator to collect a set of data in order to identify patterns that illustrate important rational number concepts: the relationship between rational numbers and division, and equivalent fraction and decimal...

[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice using the >, <, and = signs as they compare decimals and fractions. To do this, they first convert the fraction to...

In this interactive, use logic to solve riddles involving a wallaby jumping contest. Add two consecutive jumps and place them on a number line, finding equivalent fractions and common denominators to do so. Backward jumps represent...

In this interactive, use logic to solve riddles involving a jumping frog contest. Add two consecutive jumps by one frog and place the jumps on the number line, finding equivalent fractions with common denominators to do so. Numbers are...

Use this calculator to simplify ratios of the form A : B. A or B can be whole numbers, integers, decimal numbers, fractions or mixed numbers. They can be different types, for example, one fraction and one decimal. The ratio values can be...

This site defines a percent, explains it as a fraction and decimal, and shows how to estimate a percentage.