Proportionality

7.5(C)

Similar Shapes and Scale Drawings

Solve mathematical and real-world problems involving similar shape and scale drawings.

Part of The student applies mathematical process standards to use geometry to describe or solve problems involving proportional relationships

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Intro

Similar Shapes and Scale Drawings

By the end of this lesson you will use proportions to find a missing side length in similar shapes, and to work in both directions with a scale drawing. This connects shapes, ratios, and real-world drawings like blueprints and maps.