· web view2017/01/01 · as an electrician, tracy earns $80,000 a year working for...
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Name:_________________________________________ Date:____________________ Cluster: G H I
7.EE.2GUIDED PRACTICE
1. As an electrician, Tracy earns $80,000 a year working for SCS Electrical, Inc. She gets a 3% raise every year. How much will she make next year?
Expression #1 Expression #2
Name:_________________________________________ Date:____________________ Cluster: G H I
7.EE.2GUIDED PRACTICE
2. Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. Sally’s groceries cost $45 before using the discount card. Write two expressions to represent Sally’s final grocery bill.
Expression #1 Expression #2
Name:_________________________________________ Date:____________________ Cluster: G H I
7.EE.2GUIDED PRACTICE
3. Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. If c represents the cost of Sally’s groceries, which expression represents Sally’s grocery bill?
Expression #1 Expression #2
Name:_________________________________________ Date:____________________ Cluster: G H I
7.EE.2INDEPENDENT PRACTICE
4. The population of a city is expected to increase by 7.5% next year. If p represents the current population, write two expressions to represent the expected population next year?
Expression #1 Expression #2
Name:_________________________________________ Date:____________________ Cluster: G H I
7.EE.2INDEPENDENT PRACTICE
5. Jordan's dog weighs 70 pounds. Eric’s dog weighs 25% more than Jordan's dog.What is the weight of Eric’s dog?
6. Jordan's dog weighs p pounds. Eric’s dog weighs 25% more than Jordan's dog.Which expressions represent the weight, in pounds, of Eric’s dog?
Select each correct answer.A. 0.25pB. 1.25pC . p + 0.25D. p + 1.25
E. p + 0.25p
Name:_________________________________________ Date:____________________ Cluster: G H I
Jordan’s DogEric’s
Dog
Jordan’s DogEric’s
Dog
7.EE.2INDEPENDENT PRACTICE
6. Leo bought a used car for $28,000. One year later the value of the car was 0.88($28,000). How much is Leo’s car one year later? What happen to the price of the car?
7. Leo bought a used car for x dollars. One year later the value of the car was 0.88 x . Which expression is another way to describe the change in the value of the car?
A. 0.12% decreaseB. 0.88% increaseC .12% decrease
D. 88% increase
Name:_________________________________________ Date:____________________ Cluster: G H I
7.EE.2INDEPENDENT PRACTICE
8. Ken wants to buy a baseball cap with an original price of $30 dollars.
Ken's baseball cap is on sale for 20% off of the original price.
How much will Ken pay after the sale?
9. Ken wants to buy a baseball cap with an original price of “a” dollars.
Ken's baseball cap is on sale for 20% off of the original price.
Which statement represents the amount of money before tax that Kent will pay for his baseball cap?
A. He will pay 0.20 of the starting amount, a.B. He will pay 0.80 of the starting amount, a.C. He will pay $0.20 less than the starting amount, a.D. He will pay $0.80 less than the starting amount, a.
Name:_________________________________________ Date:____________________ Cluster: G H I
$ 30
$ a
7.EE.2 - HOMEWORK
10. Walter applies for and receives a one-year loan from his bank. By the end of the year he has to pay back the full loan amount ($215,000), plus 12% annual interest on the loan amount ($215,000). What is the the total amount that Walter must repay at the end of the year?
11. Walter applies for and receives a one-year loan from his bank. By the end of the year he has to pay back the full loan amount (a), plus 12% annual interest on the loan amount (a). Which expression represents the total amount that Walter must repay at the end of the year?
A. 12aB. 0.12aC. 0.88aD. 1.12a