CBA # 4 ReviewCBA # 4 ReviewCBA # 4 ReviewCBA # 4 Review

Take out a sheet of paper with Take out a sheet of paper with your name, date and class your name, date and class

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Question 1• A bottle of water is 500 mL. How

many Liters is the bottle of water?

Question 2• What is the perimeter of the

triangle?

6 in

10 in

Question 3• Sarah worked during

the summer doing different jobs. The table shows her earning for one week. How much money did Sarah earn per hour for walking dogs?

Job Hours Worked

Earnings (in

dollars)

Babysitting 10 260

Washing Cars 9 108

Walking dogs 11 121

Question 4• Estimate the circumference of the

circle shown below.

18 in

Question 5• Find the area of the shaded

region.

14 ft.

16 ft.

7 ft.

Question 6• Find the circumference of the

following circle.

32 m

Question 7Kara knows the circumference of her bicycle tire,

but she needs to find the diameter. Which method can Kara use to find the diameter?

A. Multiply the circumference by 2 and divide the result by π

B. Divide the circumference by 2 and multiply the result by π

C. Multiply the circumference by π

D. Divide the circumference by π

Question 8• Michael is 5 feet 11 inches. What

is Michael’s total height in inches?

Question 9• Mrs. Smith has a square pool in her

backyard. She wants to put stone brick around the pool. She decides to put 1 stone brick for every 2 feet. The length of one side of the pool is 50 feet. How many stone bricks does Mrs. Smith need to purchase?

Question 10• If a rectangle has an area of 48

square meters, name 3 possible lengths and widths of the rectangle.

Question 11• What is the volume of this

rectangular prism:

12 cm7 cm

9cm

Question 12Rosa sliced and orange into circular pieces to put into a

bowl of punch. One slice has a radius of 8 centimeters. Which expression can be used to find the approximate circumference of that piece of orange?

• A. 2(8)

• B. π (8)

• C. 2( π )16)

• D. 2( π )(8)

Question 131. At 10:00 A.M. the temperature is

59° F. If the temperature rises at an average rate of 5° F per hour, what will the temperature be at 4:00 P.M.?

Question 14Martha counted 13 buses in the parking lot after a district

track meet. If there were between 15 and 17 students on each bus, which is a best estimate of the total number of students on the buses?

• A. 32

• B. 170

• C. 195

• D. 250

Question 15• Mr. Payne bought 14 new books

for his math class. If each book cost $19.99, about how much did Mr. Payne spend on math books?

Question 16• Meredith drove 260 miles in 4

hours. How many miles did she drive per hour?