7.EE.2 Rewriting Expressions Assessment Questions Page 1 of 10

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1 TEST NAME:7.EE.2 Rewriting Expressions Assessment Questions TEST ID: GRADE:07 - Seventh Grade SUBJECT: Mathematics TEST CATEGORY: Shared Classroom Assessments 7.EE.2 Rewriting Expressions Assessment Questions Page 1 of 10

2 Student: Class: Date: 1. At a restaurant, any slice of pizza costs $2.50. The restaurant is serving pepperoni and sausage pizza. Which expression represents the cost of x number of pepperoni slices and y number of sausage slices of pizza? A (x + y) B. 2.50(x + y) C. 2.50x + y D. 2.50xy 2. All coats are on sale for 25% off the original price. Michael is buying a coat that is originally priced at $49. Sales tax is 6%. Which expression would calculate the final price of a coat? A. 49(0.25)(0.06) B. 49(0.25)(1.06) C. 49(0.75)(0.06) D. 49(0.75)(1.06) 3. At a store, all video games are on sale for 20% off. Maurice wants to buy a video game that has a regular price of $39. Which expression would calculate the sale price of the video game? A B. 39(0.80) C. 39(0.20) 4. Martha purchases a puzzle on sale for 50% off the regular price, p. She has a coupon to take an additional 20% off the sale price. Not including sales tax, which expression could Martha use to determine the sale price of the puzzle? A. 0.6p B. 0.4p C. 0.5p 0.2p D. 0.5p 0.8p 7.EE.2 Rewriting Expressions Assessment Questions Page 2 of 10

3 5. Curtis earns $13 per hour. He receives a pay raise of 7%. Which expression will calculate the amount Curtis earns per hour after his raise? A B C. 13(0.07) D. 13(1.07) 6. Jason earns a monthly salary of m dollars. His salary is increased by 5%. Which expression represents Jason s new yearly salary? A. 12.6m B m C. 1.05m D. 0.6m 7. The original price of a pair of shoes is $ The shoes are on sale for 30% off. Which expression would calculate the sale price of the shoes? A. 0.30(29.95) B. 0.70(29.95) C D At a store, all televisions are on sale for 30% off. If x represents the regular price of a television, which expression could be used to calculate the sale price of a television? A. x 30 B. x 70 C. 0.3x D. 0.7x 7.EE.2 Rewriting Expressions Assessment Questions Page 3 of 10

4 9. Alice wants to calculate the total cost for a dress. The dress costs $53.99 and sales tax is 7%. Which expression represents how she could calculate the total cost? A (0.07) B (0.7) C (1.07) D (1.7) 10. A necklace in a jewelry store has a price of $900. The store has added an 80% markup on the necklace. Which expression would calculate the amount the store paid for the necklace? A. $900(1.8) B. $900(0.8) C. $ D. $ A community center charges x dollars for a summer activity if individuals are signed up before the day of the activity. Individuals who sign up the day of the activity are charged a fee of dollars. Which expression also represents the fee for signing up the day of the activity, and what does it mean about the fee? A. ; individuals signing up the day of the activity get charged 20% more B. ; individuals signing up the day of the activity get charged 20% more C. ; individuals signing up the day of the activity get charged 20% less D. ; individuals signing up the day of the activity get charged 20% less 7.EE.2 Rewriting Expressions Assessment Questions Page 4 of 10

5 12. Mrs. Thornton asked her students to draw a figure with a perimeter of 4x + 4. Shown below are 4 drawings made by her students. (They are not drawn to scale.) Which one is NOT correct? A. B. C. D. 13. A store is offering a 25% discount on all electronics during a special weekend sale. Marcia wants to buy a television that regularly costs p dollars. She has written the expression 0.75p to represent the sale price. Which is the BEST description for her expression? A. She subtracted 0.25 from p. B. She divided p by 0.25 then added that to p. C. She multiplied p by 25 then subtracted p. D. She multiplied p by 0.25 then subtracted that from p. 14. Angela bought a calculator on sale for 15% off. Sales tax is 7.5%. If the calculator costs x dollars, which expression represents the total cost of the calculator? A. (x 0.15)(0.075) B. (x 0.15)(1.075) C. (x 0.15x)(0.075) D. (x 0.15x)(1.075) 7.EE.2 Rewriting Expressions Assessment Questions Page 5 of 10

6 15. Joel spent $90 at the grocery store before sales tax. Sales tax on food is 2%. Which expression would calculate the final price of Joel s groceries? A B C. 90(0.98) D. 90(1.02) 16. The original price, p, of a single scoop of ice cream has increased by 7%. The new price can be represented as 1.07p. Which expression is also equivalent to the new price? A. 1+7p B. p+0.7p C p D. p+0.07p 17. A gas grill is on sale for 40% off the original cost. The original cost is $199. Sales tax is 6%. Which expression should be used to calculate the final cost of the gas grill? A. 199(0.40)(0.06) B. 199(0.60)(0.06) C. 199(0.60)(1.06) 18. Regina charges c dollars per hour to babysit. If she increases her rate by 15%, which expression represents her new rate, in dollars per hour? A. B. C. D. 7.EE.2 Rewriting Expressions Assessment Questions Page 6 of 10

7 19. A computer store sells computers for 10% more than they pay for them. If the store pays x dollars for a computer, which expression would represent the price for which the store would sell the computer? A. B. C. D. 20. John earns x dollars per month plus an additional y dollars for every sale he makes. Which of these shows how many sales, s, he would have to make in order to make a total of 2000 dollars in a month? A. B. C. D. 21. A car is traveling at a speed of y miles per hour. Which situation would be described by the expression A. the speed of the car after it is increased by 2% B. the speed of the car after it is increased by 20% C. the speed of the car after it is increased by 0.2 miles per hour D. the speed of the car after it is increased by 2.0 miles per hour 7.EE.2 Rewriting Expressions Assessment Questions Page 7 of 10

8 22. A ticket to the school dance increases by 20% from the original price, p. James and Matt want to determine the new price. James uses the expression 1.20p. Matt uses the expression p+0.20p. Which statement best describes these expressions? A. James uses the correct expression, but Matt does not. B. Matt uses the correct expression, but James does not. C. Both Matt and James use correct expressions. D. Neither Matt nor James uses correct expressions. 23. Karen is buying a television that has a regular price of $600. It is on sale for 20% off. Sales tax is 6%. Which expression should Karen use to calculate the price of the television after the discount and sales tax? A. 600(0.20)(0.06) B. 600(0.80)(1.06) C. 600(1.20)(0.94) 24. Margo and Jeremy each have x baseball cards. They put some of their baseball cards in one album. Then, a friend gave them 8 more baseball cards to complete the album. Margo and Jeremy then filled two more albums with the same number of baseball cards as in the first album. Which expression best represents the total number of baseball cards in all three albums? A. 2(2x) + 8 B. 3(2x) + 8 C. 2(2x + 8) D. 3(2x + 8) 7.EE.2 Rewriting Expressions Assessment Questions Page 8 of 10

9 25. Ingrid is buying a pair of pants with an original cost of c dollars. The pants are on sale for 15% off their original cost. Which two calculations could Ingrid perform in order to find the amount she needs to spend? A. B. C. D. and and and and 26. The original price of coffee beans, b, increased by 6% in July. Then in August, the July price was doubled. The new price can be represented as 2.12b. Which expression can also be used to find the new price of coffee beans? A b B. 2b+0.6 C. 2(b+.12) D. 2(b+.06b) 27. Elizabeth sold 75 boxes of cookies for a fundraiser. She has delivered 40% of the boxes of cookies. Which expression should Elizabeth use to calculate the number of boxes of cookies she still needs to deliver? A. 75(0.60) B. 75(0.40) C The price of an mp3 player is reduced by 60%. The expression c 0.6c represents the sale price. Which represents an equivalent expression to determine the sale price? A. 0.4c B. 0.6c C. 0.4 D EE.2 Rewriting Expressions Assessment Questions Page 9 of 10

10 29. Mr. Hurst s house increased in value to $185,400 one year after he bought it. The annual rate of increase was 3%. Which expression would calculate the initial value of the house? A. $185, B. $185, C. $185, D. $185, Ingrid buys food costing $110. She pays a 2.5% sales tax on the food. Which expression will calculate the total cost of the food including tax? A. 110(1.025) B. 110(0.025) C EE.2 Rewriting Expressions Assessment Questions Page 10 of 10