2. Terms  Are separated by a sign ( - or +)

3. How many terms are in the example?

4. Coefficient  Tells you the quantity of a variable. You must have a variable in order to have a coefficient.

5. Variable  An unknown value or quantity. Represented by using letters such as x or y, or by symbols such as    

6. Any variable without a number in front of it has an understood coefficient of 1.

7. Constant  a number without a variable tied to it.

8. Combine Like Terms Circle each term including the operation sign in front of it. Think of your Integer Rules!

9. Combine Like Terms

10. That is the answer…don’t do anything else!

13. 6y + 2x + 4y + 8

14. 2x + 10y + 8

15. 7n + 6y + 3 – 2n + 4

16. 5n + 6y + 7

17. 3r + 7y -2r + y

18. r + 8y

19. 4n + 9 + 6m - n - 2m + 2

20. 4m + 3n + 11

21. 2x + 7 + 5x - 4 - x

22. 6x + 3

23. 5 + 7x + 2x – 3 + 6

24. 9x + 8

25. x + y + 4x – 3x + 2y + 3y

26. 2x +6y

27. 3x² + 5x +17 + 6x + 20

28. 11x+ 3x² +37

29. 4x + x² +12 – 4 +2x

30. x² +6x + 8

31. 12y + 12x +12 – 6x + 12

32. 12y + 6x + 24

33. 12y + 4 +x –7y + 8 +8x

34. 5y + 9x +12

35. 5x + x² + 2x + 5 – 4 - x²

36. 7x + 1

37. 5x² + 8x + 7x²+6x

38. 12x² +14x

39. 12x + 6 –8x –4x –3 + 12

40. 15

41. 5x + 4 –3x +5 +2x - 9

42. 4x

43. 4x +2y + 8 – 3 - y - x

44. 3x + y + 5

45. 4(2m + 3) – 5

46. 8m + 12 – 5 8m + 7

47. 3(4c + 2n) + 4 – 2c

48. 12c + 6n + 4 – 2c 10c + 6n + 4

49. 5(x + 2) + x + 7

50. 5x + 10 + x + 7 6x + 17

51. x(4 + 7) + 4x + y

52. 4x + 7x + 4x + y 15x + y

53. x + 2(3x + 4y) + 3

54. x + 6x + 8y + 3 7x + 8y + 3

55. 4x + 5 +7x + 2y +2 - y

56. 11x + y + 7

57. 2y + 2x + 8 – 6 + x – 2y

58. 3x + 2

59. 4x + 6y + 6 + 7x + y

60. 11x + 7y + 6

61. 3x² + 4x –2x² -3x +2x

62. x² + 3x

63. 8x + 4 – 4 – 4x +x

64. 5x

65. y + 5x + 6y + 9 - 6

66. 5x + 7y + 3

67. x² +3 +2x² + 4 -7

68. 3x²

69. 5y + 3 + 7x² -2x - x² + y

70. 6x² + 6y -2x+3