Scale Drawings

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Objective

I can use proportions to find missing lengths on similar figures represented in scale drawings.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

Define "scale" in the context of scale drawings.

2

Explain why scale drawings are useful in architecture or construction.

Part 3 of 3

Exit ticket

Quick comprehension check

A scale drawing of a garden uses the scale 1 inch = 3 feet. If the length of the garden in the drawing is 5.5 inches, what is the actual length of the garden in feet? On a map, the scale is 1 centimeter = 10 kilometers. Two cities are 7.2 centimeters apart on the map. What is the actual distance between the two cities in kilometers? A blueprint of a table uses the scale 2 inches = 1 foot. If the actual width of the table is 3.5 feet, what is the width of the table on the blueprint in inches?

Sample answer included in the free materials

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