6.3

Use ratio and rate reasoning to solve mathematical and real-world problems (including but not limited to percent, measurement conversion, and equivalent ratios) using a variety of models, including tables of equivalent ratios, tape diagrams, double number lines, and equations.

Khan Academy Resources

Rate reviewRatio reviewEquivalent ratio word problemsRate problemsEquivalent ratiosComparing ratesRatios with tape diagramsPart-part-whole ratiosEquivalent ratios with equal groupsEquivalent ratios in the real worldProportion word problemsUnit ratesBasic ratiosProportion word problem: cookiesSolving unit rate problemSolving unit price problemIntro to ratesBasic ratiosEquivalent ratios: recipeRatios with tape diagramsSimplify a ratio from a tape diagramRatios with tape diagrams (part:whole)Proportion word problem: hot dogsRatios and double number linesPart:whole ratiosUnderstanding equivalent ratiosRate problemsEquivalent ratiosComparing rates exampleIntro to ratiosPart to whole ratio word problem using tablesInterpreting unequal ratios

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