Review For Test

Adding Decimals

100

Find the sum of 1.2 and 3.5

4.7

200

Find the sum of 6.7 and 4.33

11.03

300

Find the sum of 0.987 +12.8

13.787

400

Collin goes to the store and buy a pen for $1.98, he also buys 2 bags of chips for $4.99 each. How much did Collin spend in total? 

$11.96

500

Ms. Wallen goes to the store and spends $5.75 on a coffee, $12.99 on candy for her class, and $1.90 on a bag of candy for herself. How much did she spend total? 

$20.64

Subtracting Decimals

100

Find the difference of 12.9 and 1.5

11.4

200

Find the difference of 6 and 1.45.

4.55

300

Find the difference of 12.232 and 0.99

11.333

400

Bentley went to the fair and bought a deep-fried Oreo for $4.76. He only had a $10 bill. How much change will Bentley get back? 

$5.24

500

Evelyn went to a Mariners game and brought a $50 bill. She bought a soda for $5.65 and a slice of pizza for $9.33. How much money will Evelyn have left?

$35.02

Multiplying Decimals

100

Find the product of 5 and 1.4

7

200

Find the product of 1.2 and 3.9

4.68

300

Find the product of 13.11 and 2.53

33.1683

400

Maria makes $22.10 an hour. She works for 8.5 hours. How much money will she earn? 

$187.85

500

Mario makes $30.20 an hour. He works for 5.5 hours. Luigi makes $28.40 an hour. He works for 6.2 hours. Who made more money that day? 

m = $166.10

L = $176.08

Luigi made more money

Dividing Decimals

100

Find the quotient of 34.1 and 5.5

6.2

200

Find the quotient of 60.3 and 5

12.06

300

Find the quotient of 0.72 and 1.2

0.6

400

The baseball coach at LMS bought 35 baseballs. He spent $25 total. How much did each baseball cost?

$1.40

500

Ms. Wallen bought 165 pencils for her class. She spent $110. How much did she spend per pencil? 

$1.50

GCF and LCM

100

Find the Greatest common factor of 36 and 45. 

9

200

Find the least common multiple of 36 and 6.

36

300

Find the least common multiple of 16 and 12

48

400

Find the Greatest common factor of 24 and 55

1

500

Find the Greatest common factor of 30 and 16. 

find the least common multiple of 13 and 6.

GCF = 2

LCM = 78