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Ratio and Proportion - Interactive Mathematics Lesson Module

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28 Lượt xem· 25/02/23

Gidemy Elementary School
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⁣A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls)

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