Free Printable 8-2 Similarity Quiz

1.

Find the value of x: $\frac{4}{x}=\frac{12}{27}$

a)

81

b)

9

c)

2.5

d)

96

2.

Find the value of x: $\frac{x-2}{2}=\frac{x+6}{4}$

a)

4

b)

.667

c)

1

d)

10

3.

One out of four people earn less than $15,000 per year. How many people in a city of 40,000 earn less than $15,000 per year?

a)

10,000

b)

160,000

c)

1,000

d)

1,600

4.

If $\Delta ABC\ \sim\ \Delta DEF$ , $\angle C\ \cong\angle?$

a)

A

b)

D

c)

F

d)

E

5.

If $\Delta ABC\ \sim\ \Delta DEF$ , $BC\ :\ ?$

a)

EF

b)

ED

c)

FD

d)

AC

6.

If $\Delta ABC\ \sim\ \Delta DEF$ , name the angle included between DF and FE

a)

D

b)

F

c)

E

7.

If $\Delta ABC\ \sim\ \Delta DEF$ , name the side included between $\angle B\ and\ \angle C$

a)

AB

b)

AC

c)

BC

8.

If $ABCD\ \sim\ RSTU$ , what is the common ratio?

a)

$\frac{2}{1}$

b)

$\frac{1}{2}$

c)

$\frac{3}{4}$

d)

$\frac{7}{4}$

9.

If $ABCD\ \sim\ RSTU$ , find the value of x.

a)

14

b)

3.5

c)

1.5

d)

6

10.

If $ABCD\ \sim\ RSTU$ , find the value of y.

a)

3.8

b)

$-\frac{1}{2}$

c)

3

d)

-3

11.

If $ABCD\ \sim\ RSTU$ , what is the ratio of the perimeters?

a)

$\frac{1}{2}$

b)

$\frac{2}{1}$

c)

$\frac{7}{4}$

d)

$\frac{3}{4}$

12.

Find the value of x: $\frac{5}{x}=\frac{10}{30}$

a)

$\frac{5}{3}$

b)

140

c)

3

d)

15

13.

Find the value of x: $\frac{x-2}{3}=\frac{x+6}{5}$

a)

4

b)

1

c)

14

d)

10

14.

A 6 ft tall tent standing next to a cardboard box casts a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?

a)

9 ft

b)

4 ft

c)

8 ft

d)

3 ft

15.

Find the distance between Riverside and Milton if they are 12 cm apart on a map with a scale factor of 4 cm : 21 km.

a)

63 km

b)

2.3 km

c)

8.25 km

d)

248 km

8-2 Similarity Quiz

Total questions: 15

Worksheet time: 1hrs 15mins

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