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4.4: Write and Solve Proportions by Using Cross-Products

Difficulty Level: At Grade Created by: CK-12
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Practice Proportions Using Cross Products
 
 
 
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Vocabulary

Cross Products

To simplify a proportion using cross products, multiply the diagonals of each ratio.

Equivalent

Equivalent means equal in value or meaning.

Proportion

A proportion is an equation that shows two equivalent ratios.

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Difficulty Level:
At Grade
Grades:
Date Created:
Jan 23, 2013
Last Modified:
Jan 30, 2017
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MAT.ARI.631.L.3