Lesson Playlist: Proportions Mathematics • 7th Grade
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01:14Finding Equivalent Ratios
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03:04
Writing and Solving Equations to Find the Unknown in Three Numbers Given in Proportion
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02:26
Finding the Unknown in a Proportion
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01:34
Using Proportions to Find Unknown Values
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03:57
Finding the Solution Set of Quadratic Equations Involving Proportion
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03:31
Using Continued Proportion Properties to Simplify an Algebraic Fraction
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02:31
Using Properties of Continued Proportions to Simplify an Algebraic Fraction
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03:02
Applying the Properties of Proportions to Complete Equations
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02:45
Using Proportions to Simplify an Expression
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04:19
Using Proportions to Find Unknowns
