Which Operation?
Multiplication
Division
X Models
÷ Models
100
Which operation should be performed to solve the following question?
A man bought 9 bags of chips. Each bag of chips cost $0.96. What is the total amount of money the man spent on the chips?
Multiplication- 9 x 0.96
100
Solve the following problem-
$6.75 x 14
$94.50
100
Solve the following problem-
428.5 ÷ 5
85.7
100
What multiplication problem does this model represent? 
0.9 x 0.4 = 0.36
100
Which DIVISION equation is modeled below?
0.6 ÷ 2 = 0.30
200
Which operation should be performed to solve the following question?
Samantha has a board that is 6.48 meters long. She cut it into 9 pieces of equal length. What was the length of each piece in meters?
Division- 6.48 ÷ 9
200
Solve the following problem-
34.76 x 2.8
97.328
200
Solve the following problem-
8.05 ÷ 35
0.23
200
George bought 3 peppers for $0.40 each. The model below represents this situation. Solve for this model-
$0.40 x 3 = $1.20
200
Which division equation is modeled below?
0.72 ÷ 9 = 0.08
300
Which operation should be performed to solve the following question?
Mr. Adams drove 151.2 miles during 24 days. He drove the same number of miles each day. How many miles did he drive each day?
Division- 151.2 ÷ 24
300
Solve the following problem-
9.4 x 17.2
161.68
300
Solve the following problem-
2.24 ÷ 8
0.28
300
This is used to represent 1 whole.
What equation does this model represent?
1.8 x 4= 7.2
300
Which division equation is being modeled below?
1.2 ÷ 3 = 0.4
400
Which operation should be performed to solve the following question?
Dion ran 4.25 kilometers each day to prepare for a race. What was the number of kilometers he ran during 28 days?
Multiplication- 4.25 x 28
400
Solve the following problem-
5.6 x 18
100.8
400
Solve the following problem-
$99.96 ÷ 7
$14.28
400
What equation is represented in the model below?
0.8 x 0.4 = 0.32
400
2.60 ÷ 5 = 0.52
500
Which operation(s) should be performed to solve the following question?
Mary and Carly are comparing the masses of their rocks. Mary's rock has a mass of 0.2 kilograms. Carly's rock has a mass that is 8 times as large as Mary's rock. What is the combined mass of both of their rocks?
1. Multiplication- 0.2 x 8
2. Addition 0.2 + (0.2 x 8)
500
Solve the following problem-
12.4 x 1.7
21.08
500
Solve the following problem-
$28.70 ÷ 14
$2.05
500
What equation is modeled below?
0.1 x 0.5 = 0.05
500
19.2 ÷ 4 = 4.8