In this video segment from Cyberchase, Hacker has sabotaged another section of the Madre Bonita Express track; Digit gets help from Deci in adding decimals to find the right size rail that will repair the track.

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.

[Free Registration/Login may be required to access all resource tools.] Write given decimal values as mixed numbers.

This tutorial has definitions and examples of decimals, whole numbers, and exponents. In addition, a variety of topics are covered, such as comparing, multiplying and subtracting.

[Free Registration/Login may be required to access all resource tools.] In this lesson students write fractions and mixed numbers as repeating decimals. Students examine guided notes, review guided practice, watch instructional videos...

[Free Registration/Login may be required to access all resource tools.] Compare and order decimals and fractions.

[Free Registration/Login may be required to access all resource tools.] Write given mixed numbers as decimal values.

[Free Registration/Login may be required to access all resource tools.] Compare and order rational numbers on a number line and by using inequality symbols

A large collection of links to interactive activities and games on the topic of decimals.

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.

At this site from WyzAnt, students 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 activity. Questions...

[Free Registration/Login may be required to access all resource tools.] For this learning module, students must convert the sum of integers and fractions into a decimal total. Includes video demonstrating a sample problem [1:00] and a...

Students will play interactive learning games to practice ordering, adding, subtracting, and multiplying decimals.

[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...

[Free Registration/Login may be required to access all resource tools.] Write and predict theoretical probability using fractions, decimals and percents.

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.

In this activity, students will develop and test rules for rounding whole numbers and decimal fractions. They will use the information to solve real-world problems.

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 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...

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

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...

An introduction to the concept of division, with an explanation of how it relates to fractions and decimal numbers. Includes links to practice activities.

These interactives are designed for the student to practice addition, subtraction, multiplication, and division of fractions and decimals.

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...