2. $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 Patterns and Equations AnglesWildcard Algebra Vocabulary

3. FINAL JEOPARDY C1 final To get from point A to point B you must avoid walking through a pond. To avoid the pond, you must walk 34m south and 41m east. To the nearest meter, how many meters would be saved if it were possible to walk through the pond? a. 22 b. 34 c. 53 d. 75

4. C1 final 22 meters

5. Write an algebraic expression for: 23 less than 8 times a number $100

6. 8n - 23 $100

7. $200 What inequality is being shown?

8. $200 x < 4

9. Graph the inequality: x = -1 $300

11. $400 Write an inequality to represent solutions for x 2/3x > 6

12. x > 9 $400

13. Which combinations can form right triangles? 3 in, 4 in, 5 in 6 ft, 8 ft, 10 ft 4 m, 5 m, 6 m 9 cm, 12 cm, 15 cm 9 ft, 10 ft, 13 ft $500

14. 3 in, 4 in, 5 in YES 6 ft, 8 ft, 10 ftYES 4 m, 5 m, 6 mNO 9 cm, 12 cm, 15 cmYES 9 ft, 10 ft, 13 ftNO $500

15. $100 What is a variable?

16. Variables are letters that represent numbers $100

17. $200 What is the difference between an expression and an equation?

18. $200 An equation has an equal sign and an expression does not.

19. $300 What is a polynomial? Give an example.

20. $300 A polynomial is an expression that contains one or more terms. Examples: 8n + 5 2 x²+ 3x + 4 9xy

21. $400 What is the difference between a dependent and independent event in probability?

22. $400 Independent event: the outcome of one event does NOT change the probability of another event. Dependent event: the outcome of one event DOES effect the probability of the other event

23. $500 What is the difference between theoretical probability and experimental probability?

24. $500 Theoretical Probability:the probability of what should happen Theoretical Probability: the probability of what should happen Experimental Probability: is based on an experiment. The probability of what ACTUALLY happened

25. $100 Find the pattern and then write an equation to show the rule. x012345 y0714212835

26. $100 y = 7x

27. $200 Find the pattern and then write an equation to show the rule. x01234 y27121722

28. $200 y = 5x + 2

29. $300 A. Find the perimeter of the figure below if each side = 1. B. What would the perimeter be if there were 40 hexagons linked together?

30. $300 A.18 B.162 (4x + 2)

31. $400 A librarian needed to sort library books. 135 books had already been sorted the day before. Using the following equation, make a table to represent how many books can be sorted each hour for 5 hours and construct a line graph to represent the data. b = 135 + 55h

32. $400 # of books sorted (b) # of hours (h) 1350 1901 2452 3003 3554 4105

33. $500 A line was forming in lunch. The table below shows how many people joined the line every 5 minutes. If the pattern continues, complete the table, write an equation to show the pattern, and then construct a bar graph to represent the data. Let the x-axis represent the minutes and the y-axis represent the number of people. Then tell how many people would be in line after an hour. Minutes (x) 510152025 # of people (y) 3065100

34. $500 Minutes510152025 # of people 3065100135170 y = 7x - 5 415 people after 1hr

35. $100 How many degrees is a right angle? How many degrees is a straight line?

36. $100 Right angle = 90° Straight line = 180°

37. $200 In this trapezoid, the acute angles measure 55º each. What is the angle measure of each obtuse angle?

38. $200 125°

39. $300 If 4 out of 10 students prefer baseball what would the angle measure of that sector be in a circle graph?

40. $300 144°

41. $400 What is the sum of the interior angles of an octagon?

42. $400 1080° (Triangles are 180° - 6·180°)

43. $500 What is the measure of these two angles? 9x - 7 7x + 9 (Hint: They are the same size.)

44. $500 65°

45. $100 Solve: (3 2 ) 3

46. $100 3 2 · 3 2 · 3 2 (3·3) · (3·3) · (3·3) 3·3·3·3·3·3 729

47. $200 What color shoes did Miss Onions wear yesterday?

48. $200 Black!

49. $300 What is the prime factorization of 72?

50. $300 72 9 · 8 3·3·2·4 2·2 3·3·2·2·2

51. $400 If there are 2 cups in a pint, 2 pints in a quart, 4 quarts in a gallon, and 8 ounces in every cup, how may ounces are there in 4 ½ gallons?

52. $400 576 ounces 16cups = 1gal 64 cups = 4gal 72 cups = 4 ½ gal 72·8 = 576

53. $500 Kelly, Tracy, and Meg are sisters. Kelly is twice as old as Meg. Tracy is 5 years younger than Kelly. If the sum of their ages is 75, how old are each of the girls?

54. $500 Kelly is 32yrs old Tracy is 27yrs old Meg is 16yrs old