1. Copyright 2014 Scott Storla

2. The Integers Copyright 2014 Scott Storla

3. Vocabulary Integers Absolute value Copyright 2014 Scott Storla

4. Positive Money we have Yards gained Degrees above 0 Floors above ground Above sea level Negative Money we owe Yards lost Degrees below 0 Floors below ground Below sea level Copyright 2014 Scott Storla

8. Operations and Operators Copyright 2014 Scott Storla

9. Absolute Value Copyright 2014 Scott Storla

10. Integers have two attributes, a size (how much, how many) and a sign (positive or negative). For instance $2 has a size of 2 and it’s positive, we have $2. – $2 also has a size of 2 and it’s negative, we owe $2. Copyright 2014 Scott Storla

11. Procedure – Order of Operations Starting with the innermost type of grouping and working out 1.Perform all operations beyond the basic four. 2.Multiply and divide, left to right. 3.Add and subtract, left to right. Absolute value is both an operator and an implicit grouping symbol. Copyright 2014 Scott Storla

12. Simplify

13. Copyright 2014 Scott Storla Simplify

14. Copyright 2014 Scott Storla Simplify

15. Multiplying and Dividing Integers Copyright 2014 Scott Storla

18. Simplify

19. Copyright 2014 Scott Storla Simplify

20. Copyright 2014 Scott Storla Simplify

21. Copyright 2014 Scott Storla Simplify

22. Adding Integers With Similar Signs Copyright 2014 Scott Storla

23. You can only add or subtract like terms. Terms are like if they count the same unit. Copyright 2014 Scott Storla

24. Simplify

25. Copyright 2014 Scott Storla Simplify

26. Copyright 2014 Scott Storla Simplify

27. Copyright 2014 Scott Storla Simplify

28. Adding Integers With Different Signs Copyright 2014 Scott Storla

30. Simplify

31. Copyright 2014 Scott Storla Simplify

32. Copyright 2014 Scott Storla Simplify

33. Subtracting Integers Copyright 2014 Scott Storla

36. Simplify

37. Copyright 2014 Scott Storla Simplify

38. Copyright 2014 Scott Storla Simplify

39. Copyright 2014 Scott Storla Simplify

40. Copyright 2014 Scott Storla Simplify

41. Copyright 2014 Scott Storla Simplify

42. Copyright 2014 Scott Storla Simplify

43. Copyright 2014 Scott Storla

44. Integers Copyright 2014 Scott Storla

45. What’s the sign of the result? Copyright 2014 Scott Storla

46. What’s the sign of the result? Copyright 2014 Scott Storla

47. What’s the sign of the result? Copyright 2014 Scott Storla

48. What’s the sign of the result? Copyright 2014 Scott Storla

49. What’s the sign of the result? Copyright 2014 Scott Storla

50. What’s the sign of the result? Copyright 2014 Scott Storla

51. What’s the sign of the result? Copyright 2014 Scott Storla

52. What’s the sign of the result? Copyright 2014 Scott Storla