Unit 4 Test

Clare has a recipe for yellow cake. She uses 9/3 cups of flour to make 4 cakes. Noah will follow the same recipe. He will make c cakes using f cups of flour. Which of these equations represent the relationship between c and f?

• c = 16/3 f

• c = 3/16 f

• c = 3/7 f

• c = 7/3 f

Tags

CCSS.6.EE.C.9

A graduated cylinder actually contains 7.5 milliliters of water. When Han measures the volume of the water inside the graduated cylinder, his measurement is 7 milliliters. Which of these is closest to the percent error for Han’s measurement?

• 107.1%

• 93.3%

• 7.1%

• 6.7%

Tags

CCSS.6.RP.A.3C

It takes Diego 1/24 of an hour to complete a lap on a circular bike track. The track is 1/3 mile long. What is Diego’s bike speed?

• 1/8 mile per hour

• 1/8 hours per mile

• 8 miles per hour

• 8 hours per mile

Tags

CCSS.7.RP.A.1

A practice field is 250 feet long. The game field is 40% longer than the practice field. How long is the game field?

Tags

CCSS.4.MD.A.2

Noah has a coupon for 30% off at his favorite clothing store. He uses it to buy a hoodie and a pair of jeans. a. Noah paid $28 for the jeans after using the coupon. What is the regular price of the jeans?

Tags

CCSS.6.RP.A.3C

b. The regular price of a hoodie is $27. What did Noah pay for the hoodie?

Tags

CCSS.7.EE.B.3

Jada's sister earns $15 per hour. The store offers her a raise—a 9% increase per hour. After the raise, how much will Jada's sister make per hour?

Tags

CCSS.6.RP.A.3C

The store bought a table for $200, and sold it for $350. What percentage was the markup?

Tags

CCSS.6.RP.A.3C

Jada's sister earns a commission. She makes 3.5% of the amount she sells. Last week, she sold $7,000 worth of furniture. How much was her commission?

Tags

CCSS.6.RP.A.3C