DECIMALS

ADDING

100

32.3 + 4.93

37.23

200

Evaluate: 69.3 + 9.8

79.1

300

Evaluate: 3.6 + 4.99 + 9.871

18.461

400

On a school trip, a class travels 13.72 miles by train and 9.2 miles by bus. How far did the class travel?

22.92 miles

500

Yara bought 0.5 lbs of candy and Maddie bought 0.75 lbs of candy. How many lbs of candy do they have in total?

1.25 lbs

SUBTRACTING

100

Find the difference: $15.23 - $0.24

$14.99

200

Evaluate: 18.6 - 3.72

14.88

300

Evaluate: 23.8 - 5.67

18.13

400

Adam purchased orange juice and apple juice for a total of $5.64. If the orange juice costs $2.36, what is the difference in price between the orange juice and apple juice?

The difference is $3.28

500

Books at Fred Meyer cost $14.99 each. Cassandra purchased three books. She gave the cashier $50. How much change did the cashier give back to Cassandra?

$5.03

MULTIPLYING

100

Find the product: 2.2 x 3

6.6

200

Evaluate: 2.2 x 9.3

20.46

300

Evaluate: 1.2 x 3.68

4.416

400

One cone weighs 1.4 ounces. How much do 5 cones weigh?

7 ounces

500

Mrs. Galbraith split an entire bag of jolly ranchers among the 5 students in 6th period. Each student received exactly 20.5 grams of jolly ranchers. What was the weight (in grams) of the entire bag of jolly ranchers?

102.5 grams

DIVIDING

100

Find the quotient: 11.04/2

5.52

200

Evaluate: 4/.08

50

300

Evaluate: 4.05/0.9

4.5

400

4 people will equally split 1.1 acres of land. How much land will each person get?

0.275 acres

500

A box of eight waffles weighs 26.9 ounces. The box weighs 4.5 ounces. What is the weight of each waffle?

Each waffle weighs 2.8 ounces.

WILD CARD

100

Evaluate: 1 + .01 + .001

1.011

200

Aaliyah has $6.32. She spends $4.87 on snacks at the store. How much money does she have left?

$1.45

300

Evaluate: 4.5 x 23.4

105.3

400

Griffin jogged around the track for 19.25 minutes. If each lap took 7 minutes, how many laps did he jog?

2.75 laps

500

1. When adding and subtracting decimals, I should (line up / not line up) my decimals. 2. When multiplying and dividing decimals, I should (line up / not line up) my decimals. 3. When studying for the Unit 3 test, I will study (a) adding decimals, (b) subtracting decimals, (c) multiplying decimals, (d) dividing decimals, or (e) all of the above.

1. When adding and subtracting decimals, I should LINE UP my decimals. 2. When multiplying and dividing decimals, I should NOT LINE UP my decimals. 3. When studying for the Unit 3 test, I will study ALL OF THE ABOVE (adding decimals, subtracting decimals, multiplying decimals, AND dividing decimals).