This personal page explains how to change a percent to a decimal, then offers practice and games to polish this skill.

A millionaire game where students practice changing fractions to decimals and percents.

Use this quiz to assess your ability to convert a decimals to a percentages and vice versa. There is a link with information to review this skill if you have difficulty.

Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of converting customary measurement units. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of converting within the Metric System. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

Use this percentage calculator to "calculate a percent of a value" or "find the percent change between two values." Provided answers include steps for carrying out the calculations yourself.

In this biochemistry science fair project, investigate how protein concentrations change in milk during different stages of cow lactation. The Science Buddies project ideas are set up consistently beginning with an abstract, objective,...

Explains step-by-step how to change a percent to a fraction. Gives examples and exercises to practice this skill.

Learners practice percent conversions to fractions. The resource displays the percent score of correct answers, as well as running totals of correct and incorrect answers.

This site explains how to change a percent to a fraction, then offers problems and games to practice this skill.

The learning game has students practice converting a fraction to a percent. Participants get to see a percent score of correct answers, as well as running totals of correct and incorrect answers.

This QuickMath activity changes percentages to decimals or fraction and vice versa. It also calculates a certain percent of a number or vice versa.

Interpret graphs showing changes over time in the percentage of foreign-born US residents and in annual deportations in this interactive from KQED. In the accompanying classroom activity, students use the interactive and look at how...

Examine whether the common practice of tipping 20% of a restaurant bill for great service is fair. This video focused on different ways to visualize the current method of tipping and proposed potential changes to the standard practice.

A learning module through which students learn about equations including the following: Translating words into equations and equations into words, The Properties of Equality to help solving equations, Techniques for solving simple...

In this feature, adapted from Interactive NOVA: Earth, students explore the relationship between oxygen concentration and the well-being of various organisms by simulating a change in oxygen levels and observing what happens.

Use Glencoe's randomly generated self-checking quiz to test your knowledge of mixed numbers and improper fractions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

Statistical data on the population and demographics of 228 countries, including change, sex ratios, life expectancy, and percent with HIV/AIDS. There are also detailed explanations of the means of producing these statistics. It is...

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...

Students will understand and apply concepts of fractions, decimals and percents to count money, make change, figure tax/tips and participate in other restaurant-related activities.

With this resource, students will examine and evaluate data on the corn harvest in the United States over the past several years. Using the USA TODAY Snapshot "2004 corn crop is a bin-buster," data from the USDA Statistics Service...

Use this quiz to assess your ability to work with fractions, decimals, and percentages. There is a link with information to review this skill if you have difficulty.

The five question question assesses learners on percentages and proportions. Hints are available to help students solve the problems.

Students, teachers, and parents alike will enjoy this challenging math site. It contains a clever brain teaser section plus creative problems related to algebra, geometry, measurement, numbers, statistics, and probability. A Spanish...