Expressions
X Area Model
X Regrouping Algorithm
Multiply Decimals
Powers of Ten
100

The difference between 18 and 11

7

100

 Solve with an area model: 14 x 12

168

100

135 x 8

1080

100
1.62 x 6

9.72

100

80 x 20 

1,600

200

2 times the sum of 12 and 8

40

200
Solve with an area model: 42 x 16

672

200
53 x 12

636

200

4.28 x 15

64.2 

200

40 x 700

28,000

300

The sum of 7 and 3, divided by 2

5

300

Solve with an area model: 415 x 15 

6225

300

78 x 23

1794

300

A lollipop costs $1.24. How much for 29 lollipops? 

$35.96

300

20 x 120

2,400

400

5 times the difference between 10 and 14

20

400

Solve with an area model: 348 x 24

8352

400

A stuffed animal costs $14. How much would it cost to buy 25 stuffed animals? 

$350

400
Your mom went to the gas station. Was was $3.54 a gallon. How much did it cost her to buy 16 gallons of gas? 

$56.64

400

It costs $300 per student to attend Catalina. If 80 students attend the trip, how much money will we need to pay? 

$24,000

500

Write in word form: 6 x (22 + 8)

6 times the sum of 22 and 8
500

A book costs $14. If the school needs to buy 94 books for the 5th grade class, how much money will it cost? Use an area model to solve. 

$1316 for the books 

500
Target is selling video games for $24 and board games for $18. If they sell 15 video games and 12 board games, how much money will Target make in all? 

$576

500

At Chick Fil A fries cost $1.55 and milkshakes cost $2.75. How much would it cost in all to buy 5 fries and 3 milkshakes? 

$16

500

One strand of Christmas lights has 200 lights on it. How many lights would 30 strands of Christmas lights have in total? 

6,000 lights

M
e
n
u