Given problem situations involving percents, the student will estimate and find solutions to the problems.

Use Glencoe's randomly generated self-checking chapter test to assess your knowledge on percent applications. Each question has a "Hint" link to help. After completing the test students can click the "Check It" button and the correct...

Download these worksheets to sharpen your percent calculation skills. Sheets focus on the percentage of a number, percentage rate, and percentage increase/decrease.

This CoolMath resource will help students understand the concept percents.

Solving percents using real world scenarios.

Discover how to solve problems with percent by taking a look at examples and a video lesson.

Provides examples and a video lesson that illustrates how to solve percent problems.

Demonstrates how to perform arithmetic operations with negative fractions, mixed numbers, decimals, and percents. Includes ten practice questions.

Learn how to calculate sale price when combining two "percent-off" discounts in this video from KQED. In the accompanying classroom activity, students develop and share a variety of strategies, including modeling with a 10 x 10 grid to...

Converting percents to and from decimals and fractions is demonstrated in detailed examples. Once the concept is understood, you can use it to solve equations that contain percents.

Students show comprehension of basic arithmetic skills. The online test assesses scholars on ratios, proportions, and percents.

A discussion on how to solve problems of percent increase and decrease is the focus of this resource. Several real world examples are presented with paragraph form solutions.

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

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,...

Convert a fraction to a percent. Convert proper and improper fractions to percentages. This calculator shows the steps and work to convert a fraction to a percentage number.

[Free Registration/Login may be required to access all resource tools.] Students will compare theoretical yield to actual yield, and then investigate what happens when one reactant runs out before the other reactants are fully consumed....

This section from the online textbook, "An Introduction to Chemistry", gives the steps to calculate the percent of an element in a compound. A few example calculations are shown. Also find links to chapter maps and power points for other...

Print or create worksheets or flashcards to assess students' understanding of percents and decimals.

Explore the math of worldwide food waste, with focus on percentage, in this infographic from KQED. In the accompanying classroom activity, students predict the percent of food in each of the various categories (e.g., grains, fruit, etc.)...

In this lesson, 7th graders determine the proportional relationships to determine the percent decrease.

Seventh graders use their knowledge of proportional relationships to determine the percent increase or decrease.

Lab activity uses a computer simulation to determine the amount of water in a crystalline solid hydrate.

Did you know there is an earthquake somewhere on Earth every day? Read about this very common Earth event.

Students are given a baggy of Alphabits cereal to explore ratios and percents. Printable lesson.