Demonstrating the concept of ratios with several simple examples (animals, fruit, girls and boys in class), Sal guides viewers through finding and simplifying ratios. Even those who have difficulty grasping the concept of ratios will have an easier time listening to Sal's easygoing instruction.

Concepts

greatest common factor, ratios

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Additional Tags

ratios, greatest common divisor, simplifying ratios, math

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Classroom Considerations

• This video is hosted on YouTube