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Back to Tutor Intake Assessment: Solve problems involving scale drawings of geometric figures

7.G.A.1 Tutor Intake -- Scale Drawings

This short check helps your tutor see where to start. Work on your own,
without a calculator. If you're unsure, give your best try — the goal is
to find what to work on together, not to grade you.

Grade 7·9 problems·~12 min·Common Core Math - Grade 7·standard·7-g-a-1
Work through problems with immediate feedback
A

Concepts

1

A map has a scale of 1 cm : 20 km. What does this scale tell you?

2

A scale drawing has scale 1 cm : 4 m. On the drawing, a rectangular
patio measures 3 cm by 2 cm, so its drawing area is 6 cm^2. What is
the actual area of the patio, in square meters? Enter a number.

B

Procedures

1

A floor plan uses a scale of 1 cm : 3 m. A hallway measures 5 cm on
the drawing. What is the actual length of the hallway? Enter your
answer with the unit, in meters (for example: "12 meters").

2

A model car is built at a scale of 1:18. The model measures 22 cm
long. What is the actual length of the car, in centimeters? Enter
a number.

3

A scale drawing uses a scale of 1 cm : 8 m. The actual length of a
wall is 24 m. What is the length of the wall on the drawing?

4

A scale drawing of a garden uses scale 1 cm : 6 m. The drawing
shows the garden as a rectangle 3 cm by 2 cm. What is the actual
area of the garden?

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