University:
Felician University
Course:
MATH-002 | Basic Math Skills-Algebra
Academic year:

2022
Views:

321

Pages:

11
Author:

5CelestialChronicle

Chapter 2 Task Cards ANSWER KEY W=X+4 X = W - 4 is an equivalent expression, though it technically doesn’t answer the question. 2. A=B-5 B = A + 5 is an equivalent expression, though it technically doesn’t answer the question. 3. 5. 6. 7. 1. 9. 10. E =100p +1000 17. d =10t B. 10 m/s 20. D. 23. S = ¼f $320 12. 19. 22. M = 2.5b E = 8h $6000 C. P=T÷5 8. 11. 18. 21. m = 25h Or d = 25t 200 miles d = 50t 4. A. 24. C = 3L + 50 M = 9.5p + 15 Task Cards 13. Miles Time (minutes) 14. 15. ANSWER KEY 5 11 20 35 77 140 d=t÷7 Levi’s Running Times 175 Time (minutes) 140 105 70 35 0 16. 5 70 minutes 10 Miles 15 20 25 1 Wanda and Xena are sisters. Their parents give them an allowance each week. Xena spent all of hers last week and has none left. Wanda has $4. Write an equation that relates the value of Wanda’s money to Xena’s assuming neither spends any money for the foreseeable future, and they each get the same amount for an allowance. 3 Georgia's grandma drives at a constant speed of 25 miles per hour. Write an equation that shows how many miles she will travel after an unknown number of hours. 2 Albert is five years younger than his brother Bill. Write an equation that shows Albert’s age with respect to Bill’s. 4 Flopsy, Mopsy, Cottontail, and Peter form a rock 'n' roll band. Everytime they perform, they equally split the money they earn among the four band members and their manager, Mr. McGregor. Write an equation that shows how much Peter will earn of an unknown total amount, 'T'. 51 Vera drives her car 50 miles per hour on the highway. Write an equation that relates her distance traveled (d) to the time elapsed (t). 7 Samantha earns $8 per hour as a cashier. Write an equation that shows her earnings (E) after ‘h’ hours. 6 2 Use your equation from #5 to determine how far Vera travels in 4 hours. 8 4 Use your equation from #7 to determine how much Samantha will earn after working 40 hours this week. 51 9 10 6 2 10 Samantha takes a new job as a family doctor. She makes $100 per patient she sees, and she got a $1000 bonus when she agreed to work for the hospital. Write an equation that shows how much Samantha will have earned (E) after seeing ‘p’ patients. 11 This is a graph that shows the position (distance) of an olympic sprinter during each second of a race. Using your equation for #9, determine how many patients Samantha will have to see before she makes a total of $10,000. 12 8 4 12 What is the speed of the runner in task card #11? Hint: the unit of speed is meters (m) per second (s) in this case. Write an equation that relates his distance traveled (d) to the time elapsed (t). 13 Levi runs cross country. He runs 5 miles in 35 minutes. He runs 20 miles in 140 minutes. If he keeps the same pace, how long will it take him to run 11 miles? Fill in the table with the missing data. 15 Complete the graph based on Levi’s running times from task card #13 and the equation you wrote for task card #14. 14 Using the given data, write an equation to show the relationship between the distance Levi runs (d) and the time (t)? 16 Using the coordinate graph, how many minutes would it take for Levi to run 10 miles? Choose the equation that best represents the table. 17 18 Choose the equation that best represents the table. x 15 30 45 60 x 1 2 3 4 y 1 4 7 10 y 2¼ 2½ 2¾ 3 A) B) C) D) 19 y y y y = = = = x x x x ÷ 15 ÷3+2 ÷5-2 ÷3-4 A) B) C) D) Choose the equation that best represents the table. 20 y y y y = = = = x-1 2 + (¼)x (¼) x 2x Choose the equation that best represents the table. x 5 10 15 20 x 3 6 9 12 y 0.25 0.5 0.75 1 y 12 24 36 48 A) B) C) D) y y y y = = = = x x x x ÷ 15 ÷ 10 ÷5-2 ÷ 20 A) B) C) D) y y y y = = = = 4x 3x + 3 2x + 6 5x 21 Lucy is selling chocolate bars for $2.50 a piece. Write an equation that represents the relationship between how much money she will make (m) and the number of bars sold (b). 23 Mike started out the day with $50 in his cash register. He is selling fishing lures for $3 a piece. Create an equation to show the relationship between how much money Mike should currently have in his cash register (c) and the number of fishing lures he sells (L). 22 Todd is making muffins and needs ¼ cup of sugar for every cup of flour he uses. Write an equation to show the relationship between the amount of flour (f) he uses to the amount of sugar he needs (s). 24 The Robinsons are going to see a movie at the theater. They know for sure they will spend $15 on popcorn and snacks. If it costs $9.50 a person, create an equation to show how much money they will spend in all (m), depending on how many people go to the movie (p). Task Cards 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 17. 18. 19. 20. 21. 22. 23. 24. Task Cards 13. 5 Miles Time (minutes) 11 35 20 140 14. ______________________ 15. Levi’s Running Times 175 Time (minutes) 140 105 70 35 0 5 10 16. ____________________ Miles 15 20 25