Free Printable Proportions & Angles Review

1.

What are complementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect.

2.

What are supplementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect

3.

a)

x = 118

b)

x = 108

c)

x = 28

d)

x = 58

4.

Find the missing angle.

a)

60°

b)

70°

c)

50°

d)

140

5.

What is the value of "x"?

a)

19

b)

20

c)

21

d)

22

6.

Find the value of x.

a)

17

b)

28

c)

68

d)

39.5

7.

Which of the following angles are vertical angles?

a)

$\angle1$ and $18\degree$ angle

b)

$\angle1$ and $\angle2$

c)

$\angle2$ and $18\degree$ angle

8.

What is the measure of angle 2?

a)

$56\degree$

b)

$124\degree$

c)

$90\degree$

9.

Name the vertical angle to
∠h.

a)

∠f

b)

∠i

c)

∠g

d)

∠j

10.

What is the value of x?

a)

37

b)

72

c)

108

d)

18

11.

Find the value of x.

a)

14

b)

60

c)

35

d)

180

12.

Name the angle relationship shown.

a)

Adjacent

b)

Vertical

c)

Complementary

d)

Supplementary

e)

No relationship

13.

What are vertical angles?

a)

Angles that are adjacent to each other

b)

Angles that add up to 180°

c)

Angles that are opposite of each other when lines intersect

d)

Angles that add up to 90°

14.

If the measure of ∠2 is 83°, what is the measure of ∠3?

a)

7°

b)

17°

c)

83°

d)

97°

15.

The scale of a map says that 6 cm represents 15 km. What distance on the map represents an actual distance of 6 kilometers?

Which proportion represents the problem?

a)

$\frac{6}{6}=\frac{15}{x}$

b)

$\frac{15}{6}=\frac{x}{6}$

c)

$\frac{6}{15}=\frac{x}{6}$

16.

Sharon is decreasing the size of a diagram of a leaf that is 30 centimeters long by 10 centimeters wide. If the reduced diagram is 4 centimeters wide, how long will it be?

Select the proportion that represents this problem

a)

$\frac{30}{10}=\frac{4}{x}$

b)

$\frac{30}{10}=\frac{x}{4}$

c)

$\frac{30}{4}=\frac{10}{x}$

d)

$\frac{4}{30}=\frac{10}{x}$

17.

On a map, Mesquite is 5 inches from Dallas. If the map's scale is 1 inche = 3 miles, what is the actual distance from Mesquite to Dallas?

a)

15

b)

5

c)

10

d)

14

18.

On Carlos’s map, Greenville and North Valley are 4.5 inches apart. The scale on his map is 1 inch = 20 miles. How far is Greenville from North Valley?

a)

$\frac{1}{20}=\frac{4.5}{x}$

b)

$\frac{1}{20}=\frac{x}{4.5}$

c)

$\frac{1}{4.5}=\frac{x}{20}$

d)

$\frac{4.5}{1}=\frac{20}{x}$

19.

A model of a house was built using the scale 5 in:25 ft. If a window in the model is 1.5 in. wide, how wide is the actual window?

a)

90 ft

b)

7.5 ft

c)

4.5 ft

d)

45 in

20.

What strategy can we use to solve for the unknown value?

a)

cross multiply divide

b)

cross divide multiply

Proportions & Angles Review

Total questions: 20

Worksheet time: 41mins

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