Click on the links below to understand percents:
Lesson
Link #1-Math Playground
Other
Link #3-Skillwise (click on percent-factsheet, activity, quiz, worksheet)
Link #4-Math.com (relation to fractions, decimals, and grids)
Link #5-Math Goodies(relation to ratios, fractions, decimals, grids)
Link #6-Cut the Knot ( explanations)
02/25/12