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Proportionality and Similar Shapes

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Proportionality and Similar Shapes
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Trapezoid FGHI is similar to trapezoid KLMN. What is the length of GH?

8.5 in

7 in

6.75 in

5.5 in

Tags

CCSS.HSG.SRT.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The rectangle below is dilated by a scale factor of 3.6 to create a new rectangle. Which of the following could be the dimensions of the new rectangle?

14.4 cm x 5.4 cm

5.4 cm x 7.2 cm

7.2 cm x 1.8 cm

14.4 cm x 7.2 cm

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Two boxes of tissues are similar in shape and size. The larger tissue box is dilated by a scale factor of 0.5 to create the smaller tissue box. What are the measurements of the smaller tissue box?

y = 6 in, z = 3.5 in

x = 3.25 in, y = 6 in

x = 3.5 in, y = 6 in

y = 6 in, z = 2.75 in

Tags

CCSS.7.G.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Micah made a scale model of the Empire State Building. The building has an actual height of 381 meters. Micah’s model used a scale in which 1 cm represents 50 meters. What is the height in centimeters of Micah’s model?

3.2 cm

19.05 cm

36.83 cm

7.62 cm

Tags

CCSS.7.RP.A.2C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The triangles shown below are similar. Which line segment corresponds to RS?

RT

TS

QS

UT

Tags

CCSS.HSG.SRT.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

F
G
H
J

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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