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Learn Ratios, Percentages & Proportions for Free


The best videos, books, apps, and other learning resources our members recommend:

Percentages

3rd - 6th | Online resource, Printable
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Ratios, proportions, units, and rates

6th - 8th | Online class

Would you rather go to a college with a high teacher-to-student ratio or a low one? What about the ratio of girls-to-boys? What is the ratio of eggs to butter in your favorite dessert? Ratios show...

Free

Ratios, rates, & percentages

6th | Online class

Ratios, rates, and percentages are some of the most useful math concepts in real life (and what is REAL life anyway, huh?). From baking recipes to sports, these concepts wiggle their way into our...

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