2. © Mark E. Damon - All Rights Reserved

3. Another Presentation © 2002 - All rights Reserved nygiantsbigblue@yahoo.com

4. © Mark E. Damon - All Rights Reserved Round 2 Final Jeopardy

5. © Mark E. Damon - All Rights Reserved Order of Operatio ns Sub variable into equation One Step Equations Formulas Fractions, Decimals, percents Estimat e $200 $400 $600 $800 $1000 Final Jeopardy Scores

6. © Mark E. Damon - All Rights Reserved $200 Simplify the expression. 21 + 15 * 4 Simplify the expression. 21 + 15 * 4

7. © Mark E. Damon - All Rights Reserved $200 What is x = 81 21 + 15 *4 What is x = 81 21 + 15 *4 Scores 6021 + 81

8. © Mark E. Damon - All Rights Reserved $400 Simplify the expression. (3+9) /3 /2 Simplify the expression. (3+9) /3 /2

9. © Mark E. Damon - All Rights Reserved $400 What is y = 2 Scores (3+9) /3 /2 /3 /212 4 /2 = 2

10. © Mark E. Damon - All Rights Reserved $600 Simplify the expression. 15- 4 * 3 + 2 *7 Simplify the expression. 15- 4 * 3 + 2 *7

11. © Mark E. Damon - All Rights Reserved $600 What is y = 17 Scores 15- 4 * 3 + 2 *7 +14 12 15 - + 2 *7 15 - 12 3 +14 = 17

12. © Mark E. Damon - All Rights Reserved $800 Insert parentheses to make the statement true. 4 * 2 * 3 – 4 * 6 = 0 Insert parentheses to make the statement true. 4 * 2 * 3 – 4 * 6 = 0

13. © Mark E. Damon - All Rights Reserved $800 Answer: ( 4 * 2 * 3) –( 4 * 6) = 0 Scores 2424 = 0 -

14. © Mark E. Damon - All Rights Reserved $1000 Compare. Use, or =. 32 / (8-4) 32 / 8 - 4 Compare. Use, or =. 32 / (8-4) 32 / 8 - 4

15. © Mark E. Damon - All Rights Reserved $1000 Answer: 32 / (8-4) 32 / 8 - 4 Answer: 32 / (8-4) 32 / 8 - 4 Scores 4 32/4 - 4 8 0

16. © Mark E. Damon - All Rights Reserved $200 The price of getting a t-shirt design created and printed is represented by 8s +15. Using this equation, how much would it cost to get 25 shirts printed? (s = 25) The price of getting a t-shirt design created and printed is represented by 8s +15. Using this equation, how much would it cost to get 25 shirts printed? (s = 25)

17. © Mark E. Damon - All Rights Reserved $200 Scores Answer: $215 8(25) +15 = 200+ 15 = $215

18. © Mark E. Damon - All Rights Reserved

19. $400 The cost for a membership at Lawrence Athletic Center is $99 to join, and $30 a month. The equation for this is 30m +99. How much would it cost to join for one year? (m= 12) The cost for a membership at Lawrence Athletic Center is $99 to join, and $30 a month. The equation for this is 30m +99. How much would it cost to join for one year? (m= 12)

20. © Mark E. Damon - All Rights Reserved $400 Answer: $459 30(12) + 99 = cost Answer: $459 30(12) + 99 = cost Scores 360 + 99 = $ 459 for one year

21. © Mark E. Damon - All Rights Reserved $600 Wedding Planners charge a rental fee of $350, plus $15 per person for a wedding reception. The equation for this is 15p + 350. How much would the reception cost altogether if 200 people attended? (p = 200) Wedding Planners charge a rental fee of $350, plus $15 per person for a wedding reception. The equation for this is 15p + 350. How much would the reception cost altogether if 200 people attended? (p = 200)

22. © Mark E. Damon - All Rights Reserved $600 Answer: $3,330 Scores 15(200) + 350 = cost 3000+ 350 = 3,350

23. © Mark E. Damon - All Rights Reserved $800 Evaluate the expression below if a = 3, b = 4, and c = 5. 4ab + c *c Evaluate the expression below if a = 3, b = 4, and c = 5. 4ab + c *c

24. © Mark E. Damon - All Rights Reserved $800 What is 73 4(3)(4) + 5 *5 What is 73 4(3)(4) + 5 *5 Scores 48 + 25 = 73

25. © Mark E. Damon - All Rights Reserved $1000 At one flower shop, to put together a bouquet of flowers, the vase costs $3.50, and flowers are 1.20 apiece. The equation for this is 1.20f +3.50. What would it cost to create a bouquet of a ten flowers? (f = 10) At one flower shop, to put together a bouquet of flowers, the vase costs $3.50, and flowers are 1.20 apiece. The equation for this is 1.20f +3.50. What would it cost to create a bouquet of a ten flowers? (f = 10)

26. © Mark E. Damon - All Rights Reserved $1000 Answer: $17.70 1.20(10) +3.50 = cost Answer: $17.70 1.20(10) +3.50 = cost Scores 12.2 + 3.50 = $15.70

27. © Mark E. Damon - All Rights Reserved $200 Solve. C + 15 = 27

28. © Mark E. Damon - All Rights Reserved $200 What is c = 12 Scores C + 15 = 27 -15 C = 12

29. © Mark E. Damon - All Rights Reserved $400 Solve. X + 7.4 = 16 Solve. X + 7.4 = 16

30. © Mark E. Damon - All Rights Reserved $400 What is x = 8.6 Scores X + 7.4 = 16 -7.4 X = 8.6

31. © Mark E. Damon - All Rights Reserved $600 Solve. a * 9.3 = 50.22 Solve. a * 9.3 = 50.22

32. © Mark E. Damon - All Rights Reserved $600 What is 5.4 a * 9.3 = 50.22 What is 5.4 a * 9.3 = 50.22 Scores 9.3 a = 5.4

33. © Mark E. Damon - All Rights Reserved $800 Solve. - 45 = x + (-8) Solve. - 45 = x + (-8)

34. © Mark E. Damon - All Rights Reserved $800 What is x = -37 - 45 = x + (-8) What is x = -37 - 45 = x + (-8) Scores -37 = X +8

35. © Mark E. Damon - All Rights Reserved $1000 Solve. 56.87= a – (-13.79) Solve. 56.87= a – (-13.79)

36. © Mark E. Damon - All Rights Reserved $1000 What is a = 43.08 Scores 56.87= a – (-13.79) -13.79 43.08 = a

37. © Mark E. Damon - All Rights Reserved $200 Use the formula D= rt, where D stands for distance, r stands for rate and t stands for time to solve the following. I am planning a trip to Denver, which is 560 miles away. If I travel 70 mph, how long will it take me to get there?

38. © Mark E. Damon - All Rights Reserved $200 Solution: 8 hours D = rt 560 = 70t Solution: 8 hours D = rt 560 = 70t Scores 70 8 = t

39. © Mark E. Damon - All Rights Reserved $400 If I fly to Denver from Kansas City Airport, it takes approximately 2 hours to get there. If the distance from KCI airport to Denver is 620 miles, how fast were we flying?

40. © Mark E. Damon - All Rights Reserved $400 Solution: What is 310 mph 620 = r * 2 (or 2r) Solution: What is 310 mph 620 = r * 2 (or 2r) Scores 620 = 2r 2 310 = x

41. © Mark E. Damon - All Rights Reserved

42. $600 The formula for finding the perimeter of a rectangle is P = 2L + 2W, where L represents the length, and w represents the width. If the length equals 5 in and the width equals 7 in, what is the perimeter.

43. © Mark E. Damon - All Rights Reserved $600 Solution: 24 in P = 2(5) + 2(7) P = 10 + 14 P = 24 Solution: 24 in P = 2(5) + 2(7) P = 10 + 14 P = 24 Scores

44. © Mark E. Damon - All Rights Reserved $800 A fence is to go around the perimeter of a yard that is 45 feet wide and 90 feet long. How much fencing is needed. (Hint: Use P = 2L + 2W) A fence is to go around the perimeter of a yard that is 45 feet wide and 90 feet long. How much fencing is needed. (Hint: Use P = 2L + 2W)

45. © Mark E. Damon - All Rights Reserved $800 Solution: 270 feet P = 2(90) + 2(45) P = 180 + 90 P =270 Solution: 270 feet P = 2(90) + 2(45) P = 180 + 90 P =270 Scores

46. © Mark E. Damon - All Rights Reserved $1000 To find your weight in kilograms, you use the equation K = p/2, where K stands for your weight in kilograms, and p stands for pounds. If Ms. Harders tries to trick you by saying she weighs 60 kilograms, how could you find out her weight in pounds?

47. © Mark E. Damon - All Rights Reserved $1000 Solution: Use the equation K = w/2.2 60 = p/2.2 Multiply both sides by 2.2 to get p by itself 132 = p Ms. Harders weighs 132 lbs Solution: Use the equation K = w/2.2 60 = p/2.2 Multiply both sides by 2.2 to get p by itself 132 = p Ms. Harders weighs 132 lbs Scores

48. © Mark E. Damon - All Rights Reserved $200 Write 64% as a reduced fraction.

49. © Mark E. Damon - All Rights Reserved $200 Solution: 16/25 Put 64/100 Figure out what goes into 64 and 100 Solution: 16/25 Put 64/100 Figure out what goes into 64 and 100 Scores 64 /4 = 16 100/4 = 25

50. © Mark E. Damon - All Rights Reserved $400 Write 18% as a reduced fraction.

51. © Mark E. Damon - All Rights Reserved $400 Solution: 9/50 Scores 18 /2 = 9 100 /2 = 50

52. © Mark E. Damon - All Rights Reserved $600 Fill in the chart below. FractionDecimalPercent 1/5.4 200.75

53. © Mark E. Damon - All Rights Reserved $600 Scores FractionDecimalPercent 20% 2/5.440% 22.00200 3/4.7575% x 100 1 5 40 100 200 100 75 100.20 or.2 To Change a Decimal to a Percent, move the decimal Two places to the right. To change a fraction to a percent, make a proportion. Use your fraction, set it = x/100, and solve. To change a percent to a fraction, put the percent over 100 and reduce.

54. © Mark E. Damon - All Rights Reserved $800 In order to call off school, 20% of the school population must be sick and absent. If we have 680 students at school, how many would need to be sick in order to have school called off?

55. © Mark E. Damon - All Rights Reserved $800 Solution: 136 students Scores PART % = WHOLE 100 X 20 = 680 100 13600 = 100x 136 = x

56. © Mark E. Damon - All Rights Reserved $1000 Colgate, the company that makes toothpaste, currently has 36,800 employees that make up its workforce. 4,440 people are expected to lose their jobs because the company is losing money. What percent of the employees will lose their jobs? Round to the nearest percent. Colgate, the company that makes toothpaste, currently has 36,800 employees that make up its workforce. 4,440 people are expected to lose their jobs because the company is losing money. What percent of the employees will lose their jobs? Round to the nearest percent.

57. © Mark E. Damon - All Rights Reserved $1000 Solution: About 12% of the employees will lose their jobs. Scores PART % = WHOLE 100 4,400 x = 36,800 100 440,000 = 36,800x 11.9% = x Rounded to the nearest percent = 12%

58. © Mark E. Damon - All Rights Reserved $200 Estimate (no calculator) You have $50 to spend on clothes at a store. If you want two shirts that cost $18.95 and $10.85, and a pair of pants that cost $23.75, will you have enough money. Show what you would round to. Estimate (no calculator) You have $50 to spend on clothes at a store. If you want two shirts that cost $18.95 and $10.85, and a pair of pants that cost $23.75, will you have enough money. Show what you would round to.

59. © Mark E. Damon - All Rights Reserved $200 Solution: No; $18.95 + $10.85 + $23.75 Rounded( So I could do the math in my head:) 20 +10 +25 = 55 No; I would not have enough money to buy all three things Solution: No; $18.95 + $10.85 + $23.75 Rounded( So I could do the math in my head:) 20 +10 +25 = 55 No; I would not have enough money to buy all three things Scores

60. © Mark E. Damon - All Rights Reserved $400 I went to the store to buy as many CD’s as I could. CD’s cost $18.87 apiece, and I have $59 dollars in my pocket. Estimate how many CD’s could I buy.

61. © Mark E. Damon - All Rights Reserved $400 Solution: What is 3 Rounded: 60 / 20 = 3 Solution: What is 3 Rounded: 60 / 20 = 3 Scores

62. © Mark E. Damon - All Rights Reserved $600 Round to the nearest ten to estimate (no calculator). 87.53 + 12.45 Round to the nearest ten to estimate (no calculator). 87.53 + 12.45

63. © Mark E. Damon - All Rights Reserved $600 Solution: 100 87.53 + 12.45 Rounded: 90 + 10 = 100 Solution: 100 87.53 + 12.45 Rounded: 90 + 10 = 100 Scores

64. © Mark E. Damon - All Rights Reserved $800 Round to the nearest ten to estimate an answer (no calculator). 182.32 / 89.56 Round to the nearest ten to estimate an answer (no calculator). 182.32 / 89.56

65. © Mark E. Damon - All Rights Reserved $800 Solution: 2 182.32 / 89.56 180 / 90 = 2 Solution: 2 182.32 / 89.56 180 / 90 = 2 Scores

66. © Mark E. Damon - All Rights Reserved $1000 You have to type a 500 word paper, and type at a rate of 47 words per minute. Estimate how many minutes it would take you to finish typing your paper (no calculators).

67. © Mark E. Damon - All Rights Reserved $1000 Solution: 10 minutes Rounded: 500 / 50 Solution: 10 minutes Rounded: 500 / 50 Scores 50 / 5 = 10

68. © Mark E. Damon - All Rights Reserved Scores Proportions! Final Jeopary Question

69. © Mark E. Damon - All Rights Reserved Jack looked at a map and saw that it read that 1 cm represented 500 miles. If the distance between Lawrence and Washington DC measured 2.3 cm, how far is it in miles?

70. © Mark E. Damon - All Rights Reserved Scores Cm Miles 1 2.2 500 x = Solution: The Distance from Lawrence to Washington DC is 1,100 miles using the map Jack was using. 1X= 1,100