Topic 3 Review

Jocelyn estimates that a piece of wood measures 7.2 cm. If it actually measures 6.5 cm, what is the percent error of Jocelyn’s estimate?

• 7%

• 9.72%

• 10.77%

• 58%

Tags

CCSS.6.RP.A.3C

James and 3 friends plan to go to the movies. James purchases the tickets in advance for $45. Then his cousin texts him and says that she and her friend would like to go to the movies as well. How much will all of the tickets cost?

• $13.50

• $55

• $75

• $42.50

Tags

CCSS.7.EE.B.3

Cameron has 45% as many shirts as her brother. How many shirts does her brother have if Cameron has 9 shirts?

• 3 shirts

• 9 shirts

• 20 shirts

• 16 shirts

Tags

CCSS.6.RP.A.3C

A town’s population of children decreased from 421 to 376 during the past year. Which is the percent decrease in the population?

• 12.0%

• 10.7%

• 8.4%

• 2.1%

Tags

CCSS.6.RP.A.3C

Cameron and Cadena go out ot each for lunch. If their food and beverages cost $22.50 and there is an 9% meals tax, how much is the bill?

• $24.53

• $26.00

• $28.00

• $25.30

Tags

CCSS.6.RP.A.3C

Dagne measures and finds she can do a vertical jump 195% of her height.

If Dagne can jump 97.5 inches, how tall, in inches, is she?

• 48 inches

• 50 inches

• 72 inches

• 84 inches

Tags

CCSS.6.RP.A.3C

Elsie’s aunt borrows $1,500 with an interest rate of 4%. Using the simple interest formula I = prt, determine how much interest she will pay after 4 years.

• $240

• $160

• $180

• $200

Tags

CCSS.7.RP.A.3

Ethan buys a video game on sale. If the video game usually costs $36.80, and it was on sale for 40% off, how much did Ethan pay? Round to the nearest cent.

• $9.20

• $14.72

• $22.08

• $36.55

Tags

CCSS.6.RP.A.3C

Martina tiled 160 square feet of her kitchen floor. She picked a tile that is $2.49 per square foot. She paid a 7% sales tax. How much did she spend to buy enough tile for her project?

• $453.18

• $647.40

• $426.29

• $1,100.58

Tags

CCSS.7.EE.B.3