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Scale Drawings Review

Total questions: 80

Worksheet time: 5hrs 58mins

Name
Class
Date
1.

Which of the following are scaled copies of the original portrait? Select ALL the apply.

a)

A

b)

B

c)

C

d)

D

e)

E

2.

What is the scale factor from the small fry to the large fry?

a)

1/3

b)

48

c)

4

d)

3

3.
What is the scale factor if the triangle on the left is the original?
a)
2
b)
3/2
c)
2/3
d)
1/2
4.

If the scale factor is less than one, the new figure will be

a)

an enlargement (larger)

b)

a reduction(smaller)

c)

a scale factor

d)

bigger

5.

If the scale factor is greater than one, the new figure will be

a)

a reduction(smaller)

b)

an enlargement(bigger)

c)

a scale

d)

not proportional

6.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
7.
What is the measurement of x?
a)
20 m
b)
24 m
c)
16 m
d)
4 m
8.

Are the following scale drawings? Why or why not?

a)

Yes

b)

No, the corresponding angles are not equal.

c)

No, the scale factors of the corresponding sides are not equal.

9.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
10.
Matching sides are called
a)
Corresponding Sides
b)
Corresponding Angles
c)
The Same
d)
Congruent Sides
11.
The pair of figures is similar. Find the missing side.
a)
x = 20
b)
x = 12
c)
x = 5
d)
x = 4
12.

Which side length on the scaled copy corresponds to the side length HJ on the original image?

a)

AB

b)

BC

c)

AC

13.

Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.

a)

BC

b)

AE

c)

CD

d)

DE

14.

Is Figure B a scaled copy of Figure A?

a)

Yes

b)

No

15.

Scale factor is the number you __________ to get the new side lengths of a scaled copy.

a)

add

b)

divide

c)

subtract

d)

multiply

16.

Triangle S and Triangle L are scaled copies of one another.

What is the scale factor from S to L?

a)

1/2

b)

2

c)

1/4

d)

4

17.

Triangle S and Triangle L are scaled copies of one another.

What is the scale factor from L to S?

a)

2

b)

1/2

c)

1/4

d)

4

18.

Rectangles P, Q, R, and S are scaled copies of one another. Which pairs have a scale factor greater than 1. Choose all the choices that apply.

a)

from P to Q

b)

from P to R

c)

From Q to S

d)

from Q to R

19.

Rectangles P, Q, R, and S are scaled copies of one another. Which pairs have a scale factor less than 1? Choose all the choices that apply.

a)

from P to S

b)

from R to P

c)

from Q to R

d)

from Q to S

20.

Select all the ratios that are equivalent to the ratio 12 : 3.

a)

6 : 1

b)

1 : 4

c)

4 : 1

d)

1,200 : 300

21.

What is the scale factor from ΔABC to ΔDEF?

a)

1/2

b)

7/3

c)

2

d)

10/3

22.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
23.
Jamie made a scale drawing of his apartment building.  The building is 300 ft tall.  He wants his scale to be 1 inch : 10 ft.  How tall should his building be in his scale drawing?
a)
25 inches
b)
60 inches
c)
1/30 inch
d)
30 inches
24.
What is the scale factor if the triangle on the left is the original?
a)
2
b)
3/2
c)
2/3
d)
1/2
25.
Find the perimeter of the large triangle.
a)
24
b)
36
c)
12
d)
54
26.
A map has a scale of 1 cm=5km.  On the map, two cities are 3 cm apart. What is the actual distance between these cities? 
a)
1.7 km
b)
5 km
c)
15 km
d)
17 km 
27.
What is the scale factor?
a)
4
b)
.25
c)
5
d)
6
28.

Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table?

a)

10 Feet

b)

2.5 Feet

c)

5 Feet

d)

15 Feet

29.

Irene measured a shopping center and made a scale drawing. The scale she used was 2 inches : 1 foot. If a bakery in the shopping center is 104 inches in the drawing, how long is the actual bakery?

a)

52 ft

b)

208 ft

30.

The original perimeter of a rectangle is 30cm, if we enlarge it by a scale factor of 4 what is the new perimeter?

a)

120

b)

480

c)

1920

31.

If the perimeter of a rectangle was 20in and now it is is 80in, what is the scale factor that was used?

a)

4

b)

2

c)

40

d)

20

32.

Desmond measured a city park and made a scale drawing. The scale he used was 1 centimeter : 9 meters. The actual width of the soccer field is 54 meters. How wide is the field in the drawing?

a)

6 cm

b)

486 cm

c)

9 cm

d)

54 cm

33.

Alan drew a scale drawing of a house and its lot. The scale he used was 1 millimeter : 5 meters. In the drawing, the lawn in the backyard is 10 millimeters long. What is the length of the actual lawn?

a)

50 m

b)

2 m

c)

10 m

d)

5 m

34.

Brody drew a scale drawing of a campsite. He used the scale 1 inch : 3 feet. If the actual width of the tent is 6 feet, how wide is the tent in the drawing?

a)

2 in

b)

1 in

c)

3 in

d)

18 in

35.

Kenny drew a scale drawing of a swimming pool. The scale of the drawing was 2 centimeters : 1 meter. If the pool is 26 centimeters in the drawing, how wide is the actual pool?

a)

13 m

b)

2 m

c)

1 m

d)

52 m

36.
If the scale factor is less than one, the new figure will be
a)
an enlargement
b)
a reduction
c)
a scale factor
d)
bigger
37.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
38.
What is a scale drawing?
a)
A drawing that shows a real object enlarged or reduced
b)
A drawing of the weight of an object
c)
A life size drawing of an object
d)
A drawing that shows all the sides of a building
39.
Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long. What is the scale of the drawing?1 inch = _ yards
a)
1372
b)
5
c)
14
d)
7
40.
Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, what is the actual distance between the 2 cities?
a)
87 km
b)
216 km 
c)
33 km
d)
192 km
41.

Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?

a)

14 in

b)

7 in

c)

42 in

d)

56 in

42.
A model of a planned baseball stadium is 2 ft wide. The scale for the model is 1 foot = 100 yards. What is the width of the actual stadium?
a)
20 yards
b)
2 yards
c)
200 yards
d)
2000 yards
43.
On a map, the distance between Louisville, Kentucky, and Nashville, Tennessee, is 1 3/4 inches. The scale of the map is 1 in:100 mi. What is the actual distance between the two cities?
a)
200 miles
b)
175 miles
c)
100 miles
d)
125 miles
44.
Jessica is visiting Mexico and doesn't know her Spanish numbers. On the map she is 2 inches away from her destination. From the road sign ahead she knows that she is 8 miles away from her destination. What is the scale the map is using?
1 inch = ______ miles
a)
4
b)
16
c)
2
d)
10
45.

What is the scale factor from ΔDEF to ΔABC?

a)

1/2

b)

7/3

c)

2

d)

10/3

46.

Jamie made a scale drawing of his apartment building. The building is 300 ft tall. He wants his scale to be 1 to 120. How tall should his building be in his scale drawing?

a)

25 inches

b)

60 inches

c)

1/30 inch

d)

30 inches

47.

What is the scale factor if the triangle on the left is the original?

a)

2

b)

3/2

c)

2/3

d)

1/2

48.
On a map, Memphis, Tennessee, and Jackson, Mississippi, are 5 inches apart. The distance between the cities is actually 210 miles.

What scale was used to create the map?
a)
42 inches = 1 mile
b)
1 inch = 42 miles
c)
40 inches = 1 mile
d)

1 inch = 40 miles
49.
What is the scale factor?
a)
4
b)
.25
c)
5
d)
6
50.
This scale drawing shows a parking lot. What is the length of the longer side of the actual lot? 
a)
63 m
b)
235 m
c)
315 m
d)
630 m
51.

The original perimeter of a rectangle is 30cm, if we enlarge it by a scale factor of 4 what is the new perimeter?

a)

120

b)

480

c)

1920

52.

Is Figure B a scaled copy of Figure A?

a)

Yes

b)

No

53.
Scale factor is _________
a)
the number you multiply the original shape by in order to get the scale copy
b)
the number you divide the original shape by in order to get the scale copy
c)
the number you add the original shape by in order to get the scale copy
d)
the number you subtract the original shape by in order to get the scale copy
54.

The second H-shaped polygon is a scaled copy of the first. What is the scale factor from the original polygon to its smaller copy?

a)

1/4

b)

4

c)

2

d)

1/2

55.

Which of the following are scaled copies of the original image? Select ALL that apply

a)

A

b)

B

c)

C

d)

D

56.

There is a triangle with side lengths of 6 cm, 8 cm, and 10 cm. Select ALL of the sets of side lengths that are scaled copies of the original triangle.

a)

18 cm, 24 cm, and 30 cm

b)

9 cm, 12 cm, and 15 cm

c)

15 cm, 20 cm, and 25 cm

d)

10 cm, 18 cm, and 24 cm

57.

A map says that 2 in represents 16 miles. What is the distance on the map (in inches) that represents the actual distance of 40 miles?

a)

8 inches

b)

2.5 inches

c)

5 inches

d)

20 inches

58.

The scale on a map says that 3 cm represents 12 km. What is the actual number of km represented by 5 cm on the map?

a)

1.5 km

b)

20 km

c)

2.4 km

d)

60 km

59.

Choose ALL of the following scale are equivalent to the scale 1 to 30?

a)

1/2 cm to 15 cm

b)

1 cm to 30 km

c)

1 inch to 30 inches

d)

2 inches to 60 feet

60.

How would you write the scale of 1 inch to 2 feet as a scale without units?

a)

1 to 2

b)

1 to 24

c)

1 to 12

d)

12 to 24

61.
If the scale factor is less than one, the new figure will be
a)
an enlargement
b)
a reduction
c)
a scale factor
d)
bigger
62.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
63.
The distance between two cities on a map is 4.125 inches.  Find the actual distance if the scale on the map is 2 inches = 40 miles.
a)
165 miles
b)
50 miles
c)
82.5 miles
d)
41.25 miles
64.
Amanda made a scale drawing of a square garden, which has a side length of 25 feet. She used the scale 2 inches = 5 feet.

What will be the area of the scale drawing?
a)
10 in²
b)
25 in²
c)
100 in²
d)
484 in²
65.
Scale Factor of ½ is __________________ .
a)
Reduction
b)
Enlargement
66.
Scale Factor of 5 is _________________ .
a)
Reduction
b)
Enlargement
67.
What is a scale drawing?
a)
A drawing that shows a real object enlarged or reduced
b)
A drawing of the weight of an object
c)
A life size drawing of an object
d)
A drawing that shows all the sides of a building
68.
Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long. What is the scale of the drawing?1 inch = _ yards
a)
1372
b)
5
c)
14
d)
7
69.
On a map, Memphis, Tennessee, and Jackson, Mississippi, are 5 inches apart. The distance between the cities is actually 210 miles.

What scale was used to create the map?
a)
42 inches = 1 mile
b)
1 inch = 42 miles
c)
40 inches = 1 mile
d)

1 inch = 40 miles
70.
Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, what is the actual distance between the 2 cities?
a)
87 km
b)
216 km 
c)
33 km
d)
192 km
71.
From Denver to Chicago = 3 in. If the scale is 1 in = 300 miles, find the actual distance.
a)
300 miles
b)
1000 miles
c)
900 miles
d)
600 miles
72.
What is the scale factor from triangle ABC to triangle DEF?
a)
1/2
b)
7/3
c)
2/1
d)
10/3
73.
What is the scale factor from the large triangle to the small triangle?
a)
1/2
b)
2/3
c)
3/4
d)
2
74.
What is the scale factor from ABCD to MNOP?
a)
2/3
b)
3/2
c)
2
d)
3
75.
What is the scale factor from the smaller quadrilateral to the larger?
a)
scale factor = 4
b)
scale factor = 10
c)
scale factor = 3
d)
scale factor = 2
76.
A scale drawing that measures 8 units wide and an original that measures 4 units wide has a scale factor of...
a)
2:1
b)
8:1
c)
bigger
d)
1:2
77.
Find missing side
a)
5
b)
7
c)
9
d)
11
78.
The pair of figures is similar. Find the missing side.
a)
x = 12
b)
x = 3
c)
x = 40
d)
x = 4
79.

What is the scale factor from the small fry to the large fry?

a)

1/3

b)

48

c)

4

d)

3

80.

If the scale factor is equal to 1, the copy is ________ the original.

a)

the same as

b)

smaller than

c)

bigger than