2. Don’t Forget... Contestants,

3. 1) Take a sheet of paper 2) Write your name + date 3) Show your calculations 4) Hand in your paper You are allowed to use a calculator

4. Number Sense Scale Drawing Probability 500 100 200 300 100 300 200 300 200 100 200 500 300 200 100 400 PercentsCombinations

5. Which is a true statement? Number Sense for $100 a) 2/5 = 0.40 = 4% b) 2/5 < 0.40 < 4% c) 2/5 = 0.40 = 40% d) 2/5 < 0.40 < 40%

6. 2/5 = 0.40 = 40% Back to Game

7. Number Sense for $200 Which is ordered from least to greatest? a) 0.003, 3%, 3/10, 3x10 1 b) 3x10 1, 0.003, 3/10, 3% c) 3/10, 3%, 0,003, 3x10 1 d) 3x10 1, 3%, 0.003, 3/10

8. Back to Game a) 0.003, 3%, 3/10, 3x10 1

9. Number Sense for $300 If 0.3 < x < 35%, which one could be the value of x? a) 1/4 b) 1/3 c) 1/2 d) 1

10. Back to Game b) 1/3

11. Number Sense for $400 A store advertisement reads “Going Out of Business Sale. Everything is 5/8 off.” What percent is 5/8? a) 16% b) 37.5% c) 58% d) 62.5%

12. Good Answer! Back to Game d) 62.5%

13. Number Sense for $500 Which lists these quiz scores in order from least to greatest? a) 3/7, 4/5, 5/11, 7/9 b) 4/5, 3/7, 7/9, 5/11 c) 3/7, 7/9, 5/11, 4/5 d) 3/7, 5/11, 7/9, 4/5

14. Back to Game d) 3/7, 5/11, 7/9, 4/5

15. Scale Drawing for $100 Solve for x: 15/x = 30/40 a) 2 b) 5 c) 20 d) 30

16. Back to Game c) 20

17. Scale Drawing for $200 Solve the proportion: 30 is to 100 as 90 is to ___ a) 1 b) 3 c) 30 d) 300

18. Back to Game d) 300

19. Scale Drawing for $300 Which pair of the ratios forms a proportion? a) 9/64 and 3/8 b) 5/1 and 1/5 c) 11/7 and 9/5 d) 6/7 and 48/56

20. Back to Game d) 6/7 and 48/56

21. Scale Drawing for $400 Write the fraction 7/8 as a percent a) 875% b) 8.75% c) 87.5% d) 0.875%

22. Back to Game c) 87.5%

23. Scale Drawing for $500 Solve the proportion: 22/11 = r/13 a) 26 b) 3.18 c) 6.5 d) 18

24. Back to Game a) 26

25. Probability for $100 Which ratio shows the probability of the spinner stopping on 1? a) 1/5 b) 2/5 c) 3/5 d) 4/5 2 1 3 1 4

26. Back to Game b) 2/5

27. Probability for $200 Theoretically, which number is the spinner most likely to stop on? a) 1 b) 2 c) 3 d) 4 2 1 3 1 4

28. Back to Game a) 1

29. Probability for $300 Which fraction represents the probability of a coin landing on heads when flipped? a) 1/2 b) 1/3 c) 1/4 d) 1/5

30. Back to Game a) 1/2

31. Probability for $400 A regular card deck contains 52 cards, 4 of which are aces. Assuming the cards are dealt randomly, what is the probability that the first card dealt will be an ace? a) 1/52 b) 1/13 c) 1/12 d) 1/13

32. Back to Game b) 1/13

33. Probability for $500 Paul has a basket of 40 yellow tennis balls and 35 white tennis balls. What is the probability that the next tennis ball he randomly chooses will be yellow? a) 8/7 b) 7/8 c) 8/15 d) 7/15

34. Back to Game c) 8/15

35. Percents for $100 How much interest would Tom earn in 4 years if he deposited $630 in a saving account at 6.5% simple interest? a) $65.00 b) $6.50 c) $163.80 d) $16.38

36. Back to Game c) $163.80

37. Percents for $200 Solve the proportion: 3/7 = 12/x a) 28 b) 12 c) 30 d) 82

38. Back to Game a) 28

39. Percents for $300 Solve the proportion: n/12 = 5/6 a) n = 10 b) n = 12 c) n = 60 d) n = 6

40. Back to Game a) n = 10

41. Percents for $400 Convert 7% to a decimal a) 0.007 b) 0.7 c) 70.0 d) 0.07

42. Back to Game d) 0.07

43. Percents for $500 Convert 90% to a decimal a) 9.0 b) 0.9 c) 0.09 d) 90.0

44. Back to Game b) 0.9

45. Combinations $100 This is a list of the number of minutes each member of a study group spent studying for a test: 75 40 15 0 60 50 120 90 90 20 What was the median number of minutes spent studying for the test by group? a) 50 b) 55 c) 56 d) 60

46. Back to Game b) 55

47. Combinations for $200 Look at the table. Based on the ages of the Smith family members, which of the following has the greatest value? a) Mean b) Median c) Mode d) Range Smith Family Members Age (in years) Grandmother55 Grandfather54 Mother33 Father33 Son8 Daughter5

48. Back to Game d) Range

49. Combinations for $300 The cafeteria offers 3 different meats, 4 different vegetables, 5 different desserts and 2 different drinks for lunch. How many different meals consisting of 1 meat, 1 vegetable, 1 dessert, and 1 drink are offered? a) 14 b) 49 c) 70 d) 120

50. Back to Game d) 120

51. Combinations for $400 How many ways can you arrange 5 students in a row with five seats? a) 5 b) 10 c) 25 d) 120

52. Back to Game c) 25

53. Combinations for $500 In how many ways can 2 representatives be chosen from a class of 21 students? a) 21 + 2 b) 21 x 20 c) 21 x 19 d) 21 x 2

54. b) 21 x 20

55. How much do you want to risk?

56. James has 4 mouth guards, 5 pairs of shin guards, and 3 pairs of turf shoes. How many different combinations of sports equipment can he wear?

57. 60

58. Who had the highest score?