5th Grade Math: Unit 4 Review

Place Value & Decimals

100

Look at the number 87.124    In what place is the 4? 

Thousandths

200

981.654 & 741.924  How many times greater is the 9 in the first number than the 9 in the second number?

1,000 times

300

3 + 10²

103

400

Mrs. Smith drank 1,144,098.784 cups of coffee last year. This is probably a true story. Round that number to the nearest tenth. 

1,144,098.8

500

Write as an expression: The product of 2 and 4 plus the difference of 8 and 5.

(2 x 4) + (8-5)

Multiplication

100

589 x 27

15,903

200

856 multiplied by 12

10,272

300

75.4 x 0.5

37.7

400

53.55 multiplied by 6.3

337.365

500

896 multiplied by 0.2

179.2

Fractions

100

Molly had a pizza. She gave 3/12 of the pizza to her brother. What fraction of the pizza does Molly have left? Write your answer is simplest form, if possible. 

3/4

200

Jack biked 5 and 6/11 miles last week. If he had a goal to bike 15 miles, how many more miles did Jack need to bike to reach his goal? 

9 and 5/11

300

Philip bought 3  7/8 gallons of yellow paint for a project. He used 2  3/4 gallons to pain the door. How much paint does Philip have left after he painted the door? 

1  1/8

400

Find the sum in the simplest form of 2  7/15 and 1/5. 

2   2/3

500

Mary Grace and Maggie are making some pillows. They found 5 pieces of ribbon. If they buy all 5 pieces, how many yards of ribbon will they have? 

1  5/6;    2  1/2;    2/3;      3   2/3;    1   2/6

10

Double Jeopardy (each counts twice)

100

Which of the following expressions can be simplified by rewriting the fractions with a common denominator of 30?

A.  1/10 + 2/4                  B. 2/4 + 5/6

C.  1/2 + 1/8                    D. 1/10 + 3/5

D

200

Solve:  5  4/9  -  2  8/9

2   5/9

300

Donald Duck likes to swim after school. On Monday, he swam 2  3/4 miles. On Wednesday he swam 1 1/3 miles. On Friday he swam 1   1/2 miles. How many miles did Donald Duck swim over these 3 days? 

5   7/12

400

Miss Ames ate seven chicken nuggets last night. She ate nine and a half chicken nuggets for lunch today. How many chicken nuggets has Miss Ames eaten in the last two days? 

16  1/2

500

I have a goal to read for 9 hours this week. If I've already read for 4  7/12 hours, how many more hours do I need to read to reach my 9 hour goal? 

4   5/12

Vocabulary & Extras

100

What operation goes with the word "sum"?

Addition

200

What operation goes with the word "difference"?

Subtraction

300

What operation goes with the word "quotient"?

Division

400

What operation goes with the word "product"?

Multiplication

500

In order to add or subtract fractions, you must make sure they have a ____________________.

Common denominator.