Free Printable Quiz 5-1

1.

Determine whether each pair of ratios forms a proportion

a)

Proportion

b)

Not a Proportion

2.

Solve for x.

\frac{2}{5}=\frac{x}{65}

a)

x = 16

b)

x = $\frac{1}{26}$

c)

x = 28

d)

x = 26

3.

Solve the proportion.
$\frac{a-6}{5}=\frac{7}{12}$

a)

$\frac{29}{12}$

b)

$\frac{107}{12}$

c)

$\frac{41}{12}$

d)

13

4.

Solve for x.

$\frac{x-5}{7}=\frac{x-8}{11}$

a)

$x\ =\ -\frac{1}{4}$

b)

$x\ =\ -\frac{3}{4}$

c)

$x\ =\ \frac{1}{3}$

d)

$x\ =\ \frac{3}{4}$

5.

The ratio of the measures of the angles of a triangle is 3:6:1. Find the measure of the largest angle.

(a)

6.

In $\Delta$ ABC, the ratio of the angles is 3:7:10.

Select all of the angle measures of the triangle.

a)

27

b)

60

c)

63

d)

30

e)

90

7.

The ratio of the measures of three sides of a triangle is 2:5:4, and its perimeter is 165 cm. Find the measure of the shortest side.

(a)

8.

Select all of the angle measures of the triangle.

a)

40

b)

75

c)

50

d)

45

e)

60

9.

State if the polygons are similar.

a)

a

b)

b

c)

c

d)

d

10.

State if the polygons are similar.

a)

a

b)

b

c)

c

d)

d

11.

State if the polygons are similar.

a)

a

b)

b

c)

c

d)

d

12.

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

a)

a

b)

b

c)

c

d)

d

13.

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

a)

a

b)

b

c)

c

d)

d

14.

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

a)

a

b)

b

c)

c

d)

d

15.

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

a)

x = 20

b)

x = 12

c)

x = 5

d)

x = 4

16.

Solve for x.

a)

21

b)

14

c)

12

d)

18

17.

Solve for x.

a)

8

b)

6

c)

10

d)

12

18.

Solve for x.

a)

10

b)

18

c)

20

d)

12

19.

Solve for x.

a)

14

b)

21

c)

15

d)

10

20.

A proportion is two ratios that are __________.

a)

blue

b)

equal

c)

not equal

21.

Find the missing length indicated.

Write down your work.

a)

30

b)

25

c)

45

d)

50

22.

Solve for x.

Write down your work.

a)

18

b)

12

c)

6.75

d)

85.3

23.

Which proportion could be used to prove that $HJ\parallel KL$ ?

a)

$\frac{KL}{HJ}=\frac{KG}{LG}$

b)

$\frac{KH}{KG}=\frac{LG}{LJ}$

c)

$\frac{HK}{JL}=\frac{LG}{GK}$

d)

$\frac{GK}{HK}=\frac{GL}{LJ}$

24.

Are the triangles similar?

Write down your work.

a)

Yes

b)

No

25.

Two objects that are the same shape but not the same size are _______.

a)

Congruent

b)

Vertical

c)

Similar

d)

Complementary

26.

Select the proportion that shows the Triangle Proportionality Theorem.

a)

$\frac{6}{27}=\frac{7}{x}$

b)

$\frac{6}{21}=\frac{7}{x}$

c)

$\frac{7}{6}=\frac{x}{27}$

27.

Solve the proportion.

a)

p=31.3

b)

p=308

c)

p=924

d)

p=532

28.

Determine if DE is parallel to AC

a)

Yes

b)

No

29.

Solve for X

a)

3

b)

1.3

c)

27

d)

15

30.

Solve for X

a)

11

b)

13

c)

15

d)

17

31.

Find the value of x.

a)

x = 4.5

b)

x = 9

c)

x = 30

d)

x = 3

32.

Solve for x.

a)

x = 2

b)

x = -1

c)

x = 1

d)

x = 5

33.

Is DE parallel to BC?

a)

Yes

b)

No

34.

Solve for x

a)

1

b)

-2

c)

-8

d)

8

35.

Solve for x.

a)

8

b)

6

c)

5

d)

-8

36.

Solve for x

a)

20.8

b)

63.7

c)

27.3

d)

21.4

37.

Solve for x

a)

16

b)

13.9

c)

15.3

d)

11

38.

Solve for x

a)

15

b)

5

c)

-5

d)

2.1

39.

Solve for x

a)

1/2

b)

25/8

c)

11

d)

53/4

40.

Solve for x:

a)

11

b)

16.5

c)

22

d)

18.25

41.

Solve for x:

a)

33

b)

22

c)

28

d)

16.5

42.

Solve for x:

a)

10

b)

5

c)

20

d)

11

43.

Solve for x:

a)

8

b)

7.2

c)

8.4

d)

6.4

44.

Solve for x:

a)

20

b)

12.75

c)

22.5

d)

25.5

45.

Solve for x:

a)

13.5

b)

15.5

c)

22

d)

2.8

46.

Solve for x:

a)

18

b)

38

c)

28

d)

22

47.

Solve for x:

a)

12.83

b)

17.12

c)

-5

d)

1.55

48.

Solve for r:

a)

40

b)

60

c)

66

d)

10

Quiz 5-1

Total questions: 48

Worksheet time: 4hrs 53mins

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