percentage

Introduces children to the terms, components, and methods of working with decimals and percents, and shows how they are used in real-life situations.

Secret agent Matt Mattics uses his knowledge of percentages to save the day when the evil Dr. Strangeglove activates an Electronic Numbers Net to remove calculations from the airwaves.

Defines and explains how to calculate mean, median, mode, and percentage.

Provides a simple introduction to percentage and estimation through a story in which second grade students go on a field trip to the zoo. Includes related activities.

Explores methods of solving decimal and percent word problems using sports examples.

"Learn about percents and ratios, including how to tell what's a better purchase, figuring out sales tax and discounts and appropriate tips"--Provided by publisher.

Explains the meanings of percents and ratios, discusses calculation techniques, and includes many examples.

A guide to understanding ratios and percents that covers equivalent and reducing ratios, rates, distance, time, proportions, ratios in geometry, scale drawings, models, the golden ratio, proportions, the percent equation, sales tax, simple and compound interest, and more.

Looks at fractions, decimals, and percents as different ways of describing pieces, parts, and portions in the language of mathematics.

Introduces fractions, decimals, and percents through descriptions of things found at a county fair; and includes instructions for a game.