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JEOPARDY

Graphing. Setting Equal To. Substitution. Addition/ Multiplication. Matrices. $100. $100. $100. $100. $100. JEOPARDY. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400. $500. $500. $500. $500. $500. $100.

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JEOPARDY

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  1. Graphing Setting Equal To Substitution Addition/ Multiplication Matrices $100 $100 $100 $100 $100

    JEOPARDY

    $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500
  2. $100 Solve the system by graphing. Answer
  3. $100 Answer
  4. $200 Solve the system by graphing. Answer
  5. $200 Answer
  6. $300 Solve the system by graphing. Answer
  7. $300 Answer
  8. $400 A tomato plant 6 centimeters tall is growing at a rate of 4 centimeters per day. Another tomato plan 10 centimeters tall is growing at a rate of 2 centimeters per day.Let x = the number of days the plant has been growing.Let y = the height of the plant after x days.After how many days will the plants be the same height? How tall will they be?Set up a system and solve by graphing. Answer
  9. $400 Answer The plants will both be at a height of 14 cm in 2 days.
  10. $500 A coin jar contains only nickels and quarters. There are exactly 38 coins in the jar, and the total value of the coins is $2.50.Let x = the number of nickels in the jar.Let y = the number of quarters in the jar.How many of each kind of coin is in the jar?Set up a system and solve by graphing. Answer
  11. $500 Answer There are 35 nickels and 3 quarters in the coin jar.
  12. $100 Solve the system without graphing. Answer
  13. $100 Answer
  14. $200 Solve the system without graphing. Answer
  15. $200 Answer
  16. $300 Solve the system without graphing. Answer
  17. $300 Answer
  18. $400 Suppose a car taxi ride costs $2.00 plus $1.75 for each mile. A bike taxi ride costs $12.00 plus $0.50 for each mile. For what distance are the costs the same? What is the cost at this distance? Answer
  19. $400 Answer If travelling a distance of 8 miles, both forms of transportation will cost $16.
  20. $500 Cameron has $450 and saves $12 a week. Sean has only $290, but is saving $20 a week. After how many weeks will they each have the same amount of money? How much money will each person have then? Answer
  21. $500 Answer After 20 weeks they will both have $690.
  22. $100 Solve the system using substitution. Answer
  23. $100 Answer
  24. $200 Solve the system using substitution. Answer
  25. $200 Answer
  26. $300 Solve the system using substitution. Answer
  27. $300 Answer
  28. $400 A farmer purchased 100 acres of land for $2,450. He paid $20 per acre for part of it and $30 per acre for the rest. How many acres were there in each part? Answer
  29. $400 Answer The farmer bought 55 acres at $20/acre, and 45 acres at $30/acre.
  30. $500 A teacher is writing a test that is worth 100 points. Some of the questions are worth 4 points each and the rest of the questions are worth 5 points each. There is a total of 23 questions on the test. How many of each type of question is on the test? Answer
  31. $500 Answer 15 questions worth 4 points each and 8 questions worth 5 points each
  32. $100 Solve the system using addition/multiplication. Answer
  33. $100 Answer
  34. $200 Solve the system using addition/multiplication. Answer
  35. $200 Answer
  36. $300 Solve the system using addition/multiplication. Answer
  37. $300 Answer
  38. $400 Holly purchased 2 pairs of jeans and 5 shirts for $243. Steph purchased 2 pairs of the same jeans but only 2 of the same shirts for $162. What is the price of a pair of jeans at the store? What is the price of a shirt at the store? Answer
  39. $400 Answer Each pair of jeans cost $54 and each shirt cost $27.
  40. $500 At a dog park, an observer noticed that, counting all of the dogs and people, there were 80 legs and 25 heads in the crowd. How many dogs were at the park? How many people were at the park? Answer
  41. $500 Answer There were 15 dogs and 10 people at the park.
  42. $100 Solve the system using matrices. Answer
  43. $100 Answer
  44. $200 Solve the system using matrices. Answer
  45. $200 Answer
  46. $300 Solve the system using matrices. Answer
  47. $300 Answer
  48. $400 In July an animal shelter spent $1,025 to feed 25 cats and 15 dogs. In August, they spent $1,285 to feed 31 cats and 19 dogs. How much did it cost to feed one cat for one month? How much did it cost to feed one dog for a month? (Assume that it cost the same amount to feed each dog and cat.) Answer
  49. $400 Answer It costs $20 to feed one cat and $35 to feed one dog.
  50. $500 In a new credit card rewards program, you can earn different amounts of airplane miles depending on your number of purchases during the weekdays or weekends. Suppose in January you make 52 purchases during the week and 23 purchases during the weekend, and you earn a total of 3,290 miles. Suppose in February you make 81purchases during the week and 9 purchases during the weekend and you earn 4,320 miles. How many miles is each weekday purchases worth? How many miles is each weekend purchase worth? Answer
  51. $500 Answer Each weekday purchase is worth 50 miles and each weekend purchase is worth 30 miles.
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