khanacademy.org
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Khan Academy is a free online learning platform that offers instructional videos, practice problems, and progress tracking across math topics, including ratios and proportions. It provides step-by-step explanations and interactive exercises to help learners build understanding and mastery.
More resources on Ratios & Proportions
Math is Fun - Ratios
Simple explanations with examples, frequently recommended.
Khan Academy Ratios & Proportions
Free interactive lessons and exercises.
mathsisfun.com
MathsIsFun is a kid-friendly math resource with clear, step-by-step lessons and plenty of practice on ratios and proportions. It also covers topics like algebra and geometry, and includes examples, interactive activities, and worksheets to reinforce learning.
sosmath.com
SOS Math is a free online math help site offering tutorials, explanations, and practice problems across topics, including ratios and proportions. It provides step-by-step worked examples and tips to help learners build understanding and fluency.