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Comparing Proportions

Authored by Barbara White

Mathematics

8th - 9th Grade

22 Questions

CCSS covered

Comparing Proportions
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If two polygons are similar, then the corresponding side lengths are ___________.

congruent
similar
equal
proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If two polygons are similar, then the corresponding angles are ___________.

congruent
similar
equal
proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The pair of figures is similar. Find the missing side.

x = 12
x = 3
x = 40
x = 4

Tags

CCSS.HSG.SRT.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

The pair of figures is similar. Find the missing side.

x = 20
x = 12
x = 5
x = 4

Tags

CCSS.HSG.SRT.A.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 3 in., how wide should the similar photo be?

3 in
2 in.
4 in
1 in

Tags

CCSS.7.RP.A.2C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner? 

72 in
60 in
62 in
80 in

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

24 feet
21 feet
27 feet
32 feet

Tags

CCSS.HSG.SRT.B.5

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