1. Math 8 Benchmark #1 Review Game! Hosted by Mrs. Lopez Groups of 3 or 4 Each group tries to solve the given problem; the reporter writes down their solution on a white board 2 minute max to answer question After all groups have a solution, white boards are raised The groups with the correct answer earn the point value allotted

2. Team Names Baraka Goro Ermac Cyrax Noob Sub-Zero Johnny-Cage Scorpion Kung Lao

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5. Back Answer Back Where does my line cross over the y-axis? What is the slope? Write this in slope-intercept form

6. Back Where does my line cross over the y-axis? What is the slope? Write this in slope-intercept form y = -1/2 x +3

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8. Back Answer David borrowed $7,250 to buy a used car. The bank charged him 9% interest per year for his loan. He paid $5,220 in interest. How long did he borrow the money for?

9. Back David borrowed $7,250 to buy a used car. The bank charged him 9% interest per year for his loan. He paid $5,220 in interest. How long did he borrow the money for? 8 years

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11. The Valdez family is buying a new tv and stereo system. They are taking out a 6 year loan for $3,570. They have to pay 4% simple interest on the loan. How much interest will the Valdez family have to pay? Back Answer

12. Back The Valdez family is buying a new tv and stereo system. They are taking out a 6 year loan for $3,570. They have to pay 4% simple interest on the loan. How much interest will the Valdez family have to pay? $856.80

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14. Shannon earned 2.1% simple interest on her $2,000 certificate of deposit. Shannon earned $670.00 in interest. How many years was her money invested? Back Answer

15. Back Shannon earned 2.1% simple interest on her $2,000 certificate of deposit. Shannon earned $670.00 in interest. How many years was her money invested? about 16 years

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17. Lance rode his bike 60 miles in 3 hours. If his pace remains constant, how many miles can he expect to ride in 4 hours? Back Answer

18. 80 miles Back Lance rode his bike 60 miles in 3 hours. If his pace remains constant, how many miles can he expect to ride in 4 hours?

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20. Back Answer Anna’s phone bill was $30 and increased to $40. To the nearest percent, what is the percent increase? Back

21. 33% Back Anna’s phone bill was $30 and increased to $40. To the nearest percent, what is the percent increase?

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23. Back Answer Phillip’s video game score went from 1,000 points to 700. What is the percent decrease?

24. Back 30% Phillip’s video game score went from 1,000 points to 700. What is the percent decrease?

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26. Last year, the Lakers averaged 70 points per game. This year, there was a 20% increase. How many points per game did the Lakers average this year? Back Answer

27. 84 points Back Last year, the Lakers averaged 70 points per game. This year, there was a 20% increase. How many points per game did the Lakers average this year?

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29. The Home and Garden center marked down the price of all its patio furniture by 20%. If a lawn chair cost $110 originally, how much is it selling for now? Back Answer

30. $88 Back The Home and Garden center marked down the price of all its patio furniture by 20%. If a lawn chair cost $110 originally, how much is it selling for now?

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32. Janet went out for breakfast and ordered an omelette for $6 and coffee for $1. A 7% sales tax was added to the final cost. How much was Janet’s bill? Back Answer

33. $7.49 Back Janet went out for breakfast and ordered an omelette for $6 and coffee for $1. A 7% sales tax was added to the final cost. How much was Janet’s bill?

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35. Back Answer Identify the functions and non-functions below Back 34563456 1 2 8 10 ABC

36. Back Identify the functions and non-functions below 34563456 1 2 8 10 ABC Function non-Function

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38. Back Answer A man travels 5 miles due west and then 6 miles due north. What is the shortest distance from where he started to where he ended?

39. Back 7.8 miles A man travels 5 miles due west and then 6 miles due north. What is the shortest distance from where he started to where he ended?

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41. The cost of a sundae is $3. You can add toppings for $1 each. Write an equation in slope-intercept form to represent the total cost of a sundae. Back Answer

42. y = x + 3 Back The cost of a sundae is $3. You can add toppings for $1 each. Write an equation in slope-intercept form to represent the total cost of a sundae.

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44. Back Answer A car wash costs $20 and an additional $2.50 for any extra services. Write an equation in slope-intercept form to represent the total cost of a car wash.

45. Back y = 2.5x +20 A car wash costs $20 and an additional $2.50 for any extra services. Write an equation in slope-intercept form to represent the total cost of a car wash.

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47. Slope is always found in front of which variable? Back Answer

48. x Back Slope is always found in front of which variable?

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50. When you graph a slope-intercept form equation, what is the first thing you plot first? Back Answer Back

51. y-intercept y = mx + b Back When you graph a slope-intercept form equation, what is the first thing you plot first?

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53. Back Answer 4 3 c Find the unknown side

54. Back Find the unknown side 4 3 c c = 5

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56. Back Answer 4 6 ? Find the unknown side

57. Back 4 6 ? Find the unknown side b or a = 5.7

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59. Tara is driving to Rocky Point, Mexico for a weekend getaway. If she drives steadily at 55 mph for 4 hours straight, how many miles has Tara driven? Back Answer

60. Tara is driving to Rocky Point, Mexico for a weekend getaway. If she drives steadily at 55 mph for 4 hours straight, how many miles has Tara driven? Back 220 miles

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62. Back Answer Where does my line cross over the y-axis? What is the slope? Write this in slope-intercept form

63. Back Where does my line cross over the y-axis? What is the slope? Write this in slope-intercept form y = x + 3

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65. Back Answer Which equation matches this table? xy 21 0-5 34 -8 y = 3x - 57x = yy = -4x - 3

66. Back Which equation matches this table? xy 21 0-5 34 -8 y = 3x - 57x = yy = -4x - 3

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68. Back Answer Write the equation in slope-intercept form

69. Back Write the equation in slope-intercept form y = 2x - 3

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71. Back Answer Draw three examples of non-functions

72. Back Draw three examples of non-functions

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74. Back Answer Draw three examples of a nonlinear function

75. Back

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77. Back Answer Draw 3 examples of a linear function

78. Back Draw 3 examples of a linear function

79. Benchmark Review #1 GoroKung LaoNoobErmacCyraxSub-ZeroBarakaScorpionJohnny-Cage

80. THE WINNER..... Goro

81. THE WINNER..... Kung Lao

82. THE WINNER..... Noob

83. THE WINNER..... Ermac

84. THE WINNER..... Cyrax

85. THE WINNER..... Sub-Zero

86. THE WINNER..... Baraka

87. THE WINNER..... Scorpion

88. THE WINNER..... Johnny-Cage