Unit 4 Practice Test

This scale drawing represents Davion’s garden. The scale for the drawing is 1 in. = 3 ft. What is the area of Alex’s garden?

• 32 ft²

• 72 ft²

• 96 ft²

• 288 ft²

Christian drew rectangle ABCD. He enlarged rectangle ABCD by a scale factor of 3 and labeled it PQRS. What is the perimeter of rectangle PQRS?

• 18 in

• 54 in

• 72 in

• 108 in

Jarely is planning a road trip using a map. On the map, the scale is ¹/₄ inch = 1 mile. The road on the map is 3 ¹/₄ inches long. What is the actual length of the road?

This shows a scale drawing of Logan’s yard. The scale of his garden is 1 cm = 3 ft. How many square feet of grass does Logan need to purchase to completely cover his yard?

Mathematical Equivalence

ON

The scale drawing of a rectangular garden measures 8.0 cm by 6.0 cm. The scale of the drawing is 1.0 cm = 5.5 m. What is the area, in square meters, of the garden?

Mathematical Equivalence

ON

A water tank leaked of a ³/₄ gallon of water every ¹/₃ hour. At this rate, how much water leaked in one hour?

A recipe requires 7 ¹/₂ ounces of flour for a ³/₄ cup serving. At this rate, how much flour is required for a 1 cup serving?

Mathematical Equivalence

ON

A water pump fills 10 ³/₅ gallons of water into a tank every 20 minutes. At this rate, how many gallons of water are pumped in one hour?

Yamileth reads 56 ¹/₄ pages in 4 ¹/₂ hours. What is her rate in pages per hour?

A 4-pound bag of oranges costs $4.80, and a 6-pound bag costs $6.90. Which bag has the lowest unit price per pound, and by how much?

• a 4-pound bag, by $0.05

• a 4-pound bag, by $0.10

• a 6-pound bag, by $0.05

• a 6-pound bag, by $0.10