5th Grade - End of the Year Math Review

Multiplying Decimals

100

0.55 x 0.07

0.0385

200

20.8 x 0.26

5.408

300

22.3 x 6.2

138.26

400

What do you do with the decimal point after you multiply?

Count how many digits(numbers)after the decimal in the problem and then move the decimal from right to left in the answer.

500

3.3 x .0670

2.211

Place values

100

What is the place value of the 5 in 4.258?

hundreths

200

What is the place value of the 2 in  12.345

ones

300

In 10.082, which number represents the tenths place value spot?

0

400

What place value spot is the 7 in 78.235?

tens

500

What place value is the 6 in the number 12,678.095

hundreds

Fractions

100

5/12 + 8/12

8/12 = 2/3

200

Turn 3 1/2 into an improper fraction

7/2

300

2/4 - 1/3 (Simplify)

2/12 = 1/6

400

3/7 x 4/5

12/35

500

Patrick has 3/4 of a pizza left. He wants to share the remaining pizza with his three friends. How much pizza does each of the three friends get? 

3/12 = 1/4 of the pizza

Dividing Decimals

100

550 divided by .11

5000

200

490.4  divided by 0.8

613

300

5.148 divided by .033

156

400

Kenleigh bought 12 beach balls for her beach party.  She spent $23.64.  How much did each beach ball cost?

$1.97

500

The 245 fifth graders are going on a trip.  Each van carries 16 students.  How many vans are needed for the trip?

16 vans

Story problems

100

Deklin has 36 bottles of Mt. Dew.  He would like to share them with his 7 friends.  How many full bottles of soda can each friend have, including Deklin?

4

200

Lilly went shopping to the Mall of America.  She bought a dress for $10.00, a purse for $3.00 and a pair of shoes for $25.00.  If she hands the cashier, $20.00, how much change will she get back?

$2.00

300

Bryce and Preston decided to run a marathon.  The race is 5.25 kilometers long.  A waterstation was set up at every 0.75 kilometers.  How many waterstations were there for Bryce and Preston to get a drink?

7

400

Mrs. Haselow decided to treat her class with oreo cookies.  The package of oreos contained 54 cookies.  If the class size is 15, how many whole cookies did each student recieve?

3 (with 9 left over for the teacher)

500

Loyal Elementary students were awarded a free ice cream cone from the root beer stand.  The machine for making the ice cream needs 2.75 gallons of milk to make 100 cones.  If there are 400 students getting a cone, how many gallons of milk is needed?

11 gallons