Proportions Quiz

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

Tags

CCSS.7.G.A.1

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

Tags

CCSS.7.G.A.1

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

Tags

CCSS.7.G.A.1

Dave is looking at a scale drawing of a landscape that has a pool that is 12 meters long. It is 3 centimeters on the drawing. What is most likely the scale used to make the drawing?

• 1 cm = 3 m

• 1 cm = 2 m

• 1 cm = 4m

• 1 cm = 9m

Bill created a scale drawing of a rose garden. The garden is 30 feet long and measures 2 inches on the drawing. Which is most likely the scale used to make the drawing?

• 1 in = 15 ft

• 1 in = 10 ft

• 1 in = 3 ft

• 1 in = 5 ft

Identify all the are proportional relationships.

• $\frac{7\ cm}{49cm}=\frac{8\ cm}{64cm}$

• $\frac{8\ cm}{24\ cm}=\frac{2\ cm}{6\ cm}$

• $\frac{40cm}{20cm}=\frac{5\ cm}{10\ cm}$

• $\frac{72\ cm}{9cm}=\frac{144cm}{18cm}$

Gracie can read 55 pages in 2 hours. Which of the following could be used to find about how many pages she in 6 hours?

• $\frac{2}{55}=\frac{x}{6}$

• $\frac{55}{2}=\frac{6}{x}$

• $\frac{55}{6}=\frac{2}{x}$

• $\frac{55}{2}=\frac{x}{6}$

What number is missing?

• 12
• 3
• 11
• 13

Solve for A in the table.

• A= 40
• A= 10
• A= 9
• A= 45

Tags

CCSS.7.RP.A.2C

Solve for B in the table.

• B= 40
• B= 10
• B= 9
• B= 45

Tags

CCSS.7.EE.B.4A