2. Jeopardy Describe Patterns Variables & Expressions Evaluate Expressions Linear Relations Chapter Review Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

3. $100 Question from H1 A variable is a letter that represents a known number. (T/F)

4. $100 Answer from H1 False.

5. $200 Question from H1 Haley is asked to write an expression for this pattern: 2, 4, 6, 8, 10. Her expression is n+2. (T/F)

6. $200 Answer from H1 True.

7. $300 Question from H1 Begin with the number 1, and add 3 repeatedly. What are the first five numbers in the pattern?

8. $300 Answer from H1 1, 4, 7, 10, 13

9. $400 Question from H1 The expression 18 + n creates a pattern of numbers. One of the numbers in the pattern is 24. What is the value of n when this occurs?

10. $400 Answer from H1 n = 6

11. $500 Question from H1 How do you get to the next term in the following pattern? 91, 85, 79, 73, 67,...

12. $500 Answer from H1 Subtract 6 to get the next term.

13. $100 Question from H2 Contains variables and operations with numbers.

14. $100 Answer from H2 Expression.

15. $200 Question from H2 A number that multiplies the variable

16. $200 Answer from H2 Numerical Coefficient

17. $300 Question from H2 Which expression represents “a number decreased by 12”? a) n + 12 b) n – 12 c) 12 + 2n d) 12 – 2n

18. $300 Answer from H2 b) n - 12

19. $400 Question from H2 What is the expression for a number multiplied by 8 and increased by 4?

20. $400 Answer from H2 8x + 4

21. $500 Question from H2 Find the next three terms in the pattern: 91, 85, 79, 73, 67,...

22. $500 Answer from H2 61, 55, 49

23. $100 Question from H3 Evaluate: 2x + 9, when x=4

24. $100 Answer from H3 17

25. $200 Question from H3 Evaluate 5y – 9, y=6

26. $200 Answer from H3 21

27. $300 Question from H3 Write an expression to describe Carly’s collection of cups and marbles. Carly has 2 cups and 5 marbles.

28. $300 Answer from H3 2c + 5

29. $400 Question from H3 If Josh adds the following cups and marbles to Carly’s collection, what expression will represent the total? 3 cups and 3 marbles.

30. $400 Answer from H3 5c + 8

31. $500 Question from H3 If each cup holds seven marbles, how many marbles are there in total?

32. $500 Answer from H3 43 marbles

33. $100 Question from H4 What do you call a pattern formed by two sets of numbers?

34. $100 Answer from H4 Linear Relation

35. $200 Question from H4 xy 23 34 45 56 67 Which linear relation goes with this table? a)y = x -1 b)y= x + 1 c)y= x + 2 d)y= x -2

36. $200 Answer from H4 b) y= x + 1

37. $300 Question from H4 xy 1 2 3 4 5 Complete the table using the expression y = 3x - 2

38. $300 Answer from H4 xy 11 24 37 410 513

39. $400 Question from H4 xy 16 28 310 412 514 Describe the expression shown in the table. Hint: y = ?

40. $400 Answer from H4 2x + 4

41. $500 Question from H4 xy 1 2 3 4 5 Complete the table using the expression y=2x + 3.

42. $500 Answer from H4 xy 15 27 39 411 513

43. $100 Question from H5 Some birds are sitting in a tree and 5 fly away. How many are left? Write an expression.

44. $100 Answer from H5 b - 5

45. $200 Question from H5 Each can of soup costs the same, and you buy 8 cans. How much did you pay? Write an expression.

46. $200 Answer from H5 8s

47. $300 Question from H5 Peter has a piece of rope. Tyler gives him another 3m of rope. What is the total length of rope Peter now has? Write an expression.

48. $300 Answer from H5 r + 3

49. $400 Question from H5 Joseph feeds a total of 8 fish to his sled dogs. How many fish does each dog get? Write an expression.

50. $400 Answer from H5 8/d

51. $500 Question from H5 Mr. Heck buys 5 new badminton rackets that are priced the same. How much did he spend? Write an expression.

52. $500 Answer from H5 5b or b x 5

53. Final Jeopardy The night before the Chapter 10 Math Exam, I should be doing what in preparation for myself to be successful on the exam?

54. Final Jeopardy Answer Review all of Chapter 10 and Study.