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WorksheetsScale Drawings Review
Total questions: 80
Worksheet time: 5hrs 58mins
Which of the following are scaled copies of the original portrait? Select ALL the apply.
A
B
C
D
E
What is the scale factor from the small fry to the large fry?
1/3
48
4
3
If the scale factor is less than one, the new figure will be
an enlargement (larger)
a reduction(smaller)
a scale factor
bigger
If the scale factor is greater than one, the new figure will be
a reduction(smaller)
an enlargement(bigger)
a scale
not proportional
Are the following scale drawings? Why or why not?
Yes
No, the corresponding angles are not equal.
No, the scale factors of the corresponding sides are not equal.
Which side length on the scaled copy corresponds to the side length HJ on the original image?
AB
BC
AC
Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.
BC
AE
CD
DE
Is Figure B a scaled copy of Figure A?
Yes
No
Scale factor is the number you __________ to get the new side lengths of a scaled copy.
add
divide
subtract
multiply
Triangle S and Triangle L are scaled copies of one another.
What is the scale factor from S to L?
1/2
2
1/4
4
Triangle S and Triangle L are scaled copies of one another.
What is the scale factor from L to S?
2
1/2
1/4
4
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.
from P to Q
from P to R
From Q to S
from Q to R
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.
from P to S
from R to P
from Q to R
from Q to S
Select all the ratios that are equivalent to the ratio 12 : 3.
6 : 1
1 : 4
4 : 1
1,200 : 300
What is the scale factor from ΔABC to ΔDEF?
1/2
7/3
2
10/3
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?
10 Feet
2.5 Feet
5 Feet
15 Feet
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?
52 ft
208 ft
The original perimeter of a rectangle is 30cm, if we enlarge it by a scale factor of 4 what is the new perimeter?
120
480
1920
If the perimeter of a rectangle was 20in and now it is is 80in, what is the scale factor that was used?
4
2
40
20
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?
6 cm
486 cm
9 cm
54 cm
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?
50 m
2 m
10 m
5 m
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?
2 in
1 in
3 in
18 in
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?
13 m
2 m
1 m
52 m
Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?
14 in
7 in
42 in
56 in
1 inch = ______ miles
What is the scale factor from ΔDEF to ΔABC?
1/2
7/3
2
10/3
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?
25 inches
60 inches
1/30 inch
30 inches
What is the scale factor if the triangle on the left is the original?
2
3/2
2/3
1/2
What scale was used to create the map?
1 inch = 40 miles
The original perimeter of a rectangle is 30cm, if we enlarge it by a scale factor of 4 what is the new perimeter?
120
480
1920
Is Figure B a scaled copy of Figure A?
Yes
No
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?
1/4
4
2
1/2
Which of the following are scaled copies of the original image? Select ALL that apply
A
B
C
D
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.
18 cm, 24 cm, and 30 cm
9 cm, 12 cm, and 15 cm
15 cm, 20 cm, and 25 cm
10 cm, 18 cm, and 24 cm
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?
8 inches
2.5 inches
5 inches
20 inches
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?
1.5 km
20 km
2.4 km
60 km
Choose ALL of the following scale are equivalent to the scale 1 to 30?
1/2 cm to 15 cm
1 cm to 30 km
1 inch to 30 inches
2 inches to 60 feet
How would you write the scale of 1 inch to 2 feet as a scale without units?
1 to 2
1 to 24
1 to 12
12 to 24
What will be the area of the scale drawing?
What scale was used to create the map?
1 inch = 40 miles
What is the scale factor from the small fry to the large fry?
1/3
48
4
3
If the scale factor is equal to 1, the copy is ________ the original.
the same as
smaller than
bigger than
