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This video aims to help students become adept at operations involving fractions, decimals, and percents. Using graphics, demonstrations, and plain language, the video gives clear illustrations of the meaning behind the different operations involving these numbers. After watching the video, students use the manipulatives and worksheets for follow-up activities.

Four full-color posters, measuring 22" x 34" apiece, use lively pictures and dynamic graphics to illustrate mathematical principles. Click any poster for a larger view.