Multiplying Decimals
Dividing Decimals
Models
Word Problems
Review
100
0.7 x 8
5.6
100
2.4 / 6
0.4
100
This model represents what equation
2.20 / 10 = 0.22
100
Amber saved a total of $3.20 over 5 weeks. She saved the same amount of money each week. How much money did Amber save each week?
0.64
100
What is the standard form and expanded for the word form of a number is four hundred sixty-two and seven thousandths
(4 × 100) + (6 × 10) + (2 × 1) + (7 × 0.001)
462.007
200
0.3 x 0.6
0.18
200
1.26 / 6
0.21
200
What does this model represent
3 x 0.40 = 1.20
200
Dion ran 3.75 kilometers each day to prepare for a race. What was the total number of kilometers that Dion ran in 28 days?
105
200
A bank received a check for two thousand, six hundred nine dollars and seventy-five cents. How is this number written in expanded notation?
(2 × 1,000) + (6 × 100) + (9 × 1) + (7 × 0.1) + (5 × 0.01)
300
5.2 x 3
15.6
300
255 / 2
127.5
300
What equation does this model represent
0.80 x 0.40 = 0.32
300
Julia is practicing for a marathon that is 26.2 miles. She would like to run it in 5 hours. If she ran the same distance each hour, how many miles must she run each hour in order to finish in 5 hours
5.24
300
A theater has 124 rows of seats with 56 seats in each row. How many seats are in the theater?
6,944
400
6.7 x 9.6
64.32
400
7.77 / 3
2.59
400
What equations does this model represent
0.6 / 2 = 0.30
400
Jack pays $10.25 for each guitar lesson. His lessons are two times per week.
How much does Jack pay for guitar lessons over 3 months?
$246
400
Luke made the list of numbers below.
How many of the numbers in Luke’s list are prime numbers?
3
500
2.52 x 8.3
20.913
500
75 / 30
2.5
500
This model represents what equation
.18 x 4 = 0.72
500
Ms. Jaffey had a total of 428.5 ounces of pretzels to put into 5 bowls for a party. She put an equal number of ounces of pretzels into each bowl.
85.7
500
A group of students made a total of $672 by washing cars on Saturday. They charged $16 to wash each car. How many cars did they wash
42