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Laabri

7th Grade IM Unit 1 Test

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Last updated almost 3 years ago
10 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is its area?

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Which rectangle is a scaled copy of rectangle A?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

What is the scale factor from rectangle A to rectangle C. (Write your answer as a decimal)

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

The figure below is the original. When making a scale copy of the figure what will the TOP segment be on the copy if the scale factor is 0.5?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Roberto is drawing a map of his town. He wants to include a school and a hospital, which are

10 kilometers apart. What should the distance between the school and the hospital be on the map?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

On the map, the school and the playground are 12 centimeters apart.

What is the actual distance between the school and the playground?

answer = _____ km (just type the number)

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Polygon EFGH is a scaled copy of polygon ABCD. Select the true statement.

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Figure F is a scaled copy of figure E.

Find the missing length so the side lengths of figure F are proportional (a scaled copy) to the side lengths of figure E.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

In order to scale figure E to figure F, what scale factor should you use?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Are all the side lengths in figure 1 proportional (scaled correctly) to the side lengths in figure 2? Answer and explain your thinking below (2 points)