UNIT 8 CFA

REVIEW

Mrs. Witt buys new cupcake tins for $7.38. If she pays for them with a $20 bill, how much change will she get back?

$12.62

Eddie and Darnell ran in a race. Eddie’s time was 2 hours 10 minutes. Darnell’s time was 4 hours 40 minutes. How much faster was Darnell’s time than Eddie’s time?

2 hours and 30 minutes

Which weighs more?

5 lbs. 3 oz. 4 lbs. 12 oz.

How many ounces are in a pound?

16 ounces

What is written as a decimal?5

3

0.6 or 0.60

Write a comparison symbol to make the number sentence true.

0.6 > 0.14

What is the most appropriate unit to measure a notebook?

feet

miles

inches

yards

What is the most appropriate unit to measure the capacity of a bathtub?

milliliters

centimeters

meters

liters

Cooper bought a fish that eats 4 pinches of fish food a week. The pet store lady filled a baggie with 16 pinches of fresh fish food. How many weeks will this last?

4 weeks

What is the most appropriate unit to measure the weight of a table?

ouncestons

gallons

pounds

Which is longer, 10 cm. or 3 dm.?

10 cm. < 3 dm.

How many quarts are there in 3 gallons?

How many quarts are there in 12 pints?

Write the comparison symbol to make the following true.

2 months < 67 days

Eddie, Genna, and MacKenzie measured the height of our classroom TV. Which student measured incorrectly? Why?

Student TV Measurement

Genna 24 inches

Eddie 1 yard

MacKenzie 2 feet

Eddie, because the other students’ measurements are the same.

23.         Becky has $12 more than Cooper. Tulsa has $5 less than Cooper. Cooper has $18.50.

 

Write an equation you could use to find how much money Tulsa has.

$18.50 - $5.00 = T

Mrs. Madison bought board games for all three classes. Each

game cost $7.98. How much would it cost for all three classes?

If she paid with $40.00, how much change would she get?

$23.94

$16.06

Destiny is making smoothies for her family.

She will mix 2 quarts pineapple juice, gallon orange juice, and 4 pints of heavy cream.

How many gallons will she make?

2

1

1 gallons2

1

How many grams are there in 7 kilograms?

7,000 grams

• What fraction is represented by the ? on the number line?

?100

26

100

28

100

30

100

29

A decade equals ______ years.

Write the following fraction as a decimal.

0.805

4=

Joey is riding his bike to school on Tuesday. He needs to be at school at 8:45am. It takes him 1½ hours to get to school on his bike. What time does he need to leave his house to get here on time?

8:457:457:15

He needs to leave at 7:15am.

The data table below shows the height of a bean plant over a three-month period. The height of the plant is recorded in centimeters. 

Month Height

March 4 cm

April 9 cm

May 14 cm

 

If the pattern continues, the height of the plant in June will be ___.a.    

Mrs. Witt is making baby blankets for Mrs. Brunner. She has 3 meters of

ribbon to be cut equally into 5 blankets. How many centimeters long will each

ribbon be cut into?

60 cm.