This video provides the student with a walkthrough of one or more examples from the concept "Proportions".
Grades 6 through HS Material from CK-12Preview Assign
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Understand the concept of a unit rate a/b associated with a ratio a:b with b 0, and use rate language in the context of a ratio relationship.
Solve problems involving scale drawings of geometric figures, such as computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale.
Recognize and represent proportional relationships between quantities.