1. Unit 3 6 th Grade Math Integers, Opposites, Absolute Value, or + and Coordinate Graphing Review

2. Rules for review Use a white board (or piece of paper ) to work out the problems and display your answer Show work when required Circle your answer Each slide will have one question followed by the answer Let’s begin!!

3. Integers What is the definition of an integer?

4. Integers - Answer An integer is a whole number (not a fraction, decimal or percent) that can be positive, negative, or zero. Example -3, -2, -1, 0, 1, 2, 3

5. Integers - Opposites What is the opposite of 145

6. Integers – Opposites/Answer The opposite of 145 is -145 For each positive integer, there is a negative integer, and these integers are called opposites.

7. Integers - Opposites What is the opposite of -34

8. Integers – Opposites/Answer The opposite of -34 is 34 For each negative integer, there is positive integer, and these integers are called opposites.

9. Integers – Absolute Value What is the definition Absolute Value?

10. Integers – Absolute Value/Answer Absolute Value measures the distance from zero (regardless of direction). Absolute value is expressed as a positive number.

11. Integers – Absolute Value What is the Absolute Value of -23?

12. Integers – Absolute Value The Absolute Value of -23 is 23 The absolute value of a number is positive. It measures the distance from zero, regardless of direction

13. Integers – Absolute Value What is |-34|

14. Integers – Absolute Value/Answer |-34| = 34 The absolute value of a number is positive. It measures the distance from zero, regardless of direction

15. Integers – Absolute Value What is the Absolute Value of 5?

16. Integers – Absolute Value The Absolute Value of 5 is 5 The absolute value of a number is positive. It measures the distance from zero, regardless of direction

17. Integers – Number Line The letter Q is at what point on the number line?

18. Integers – Number Line/Answer The letter Q is at -3

19. Integers – Number Line The letter S is at what point on the number line?

20. Integers – Number Line/Answer The letter S is at 5

21. Integers – Compare using, = -187 12

22. Integers – Compare using, = answer -187 12< The bigger the negative number, the farther it is away from zero. 0 is greater than ALL negative numbers!!

23. Integers – Compare using, = -17 3

24. Integers – Compare using, = answer -17 3 < The bigger the negative number, the farther it is away from zero. 0 is greater than ALL negative numbers!!

25. Integers – Compare using, = 0 -10

26. Integers – Compare using, = answer 0 -10 > The bigger the negative number, the farther it is away from zero. 0 is greater than ALL negative numbers!!

27. Integers – Compare using, = |-5| 5

28. Integers – Compare using, = answer |-5| 5 = Absolute Values are expressed as positive numbers |-5| = 5

29. Integers – Order Place the following integers from least to greatest 6, 10, -1, 0, -3

30. Integers – Order Place the following integers from least to greatest -3, -1, 0, 6, 10

31. Integers – Order Place the following integers from greatest to least -3, 10, -8, 8, 1

32. Integers – Order Place the following integers from greatest to least 10, 8, 1, -3, -8

33. Coordinate Plane - Answer On a coordinate plane, the x axis runs in what direction? In what direction does the y axis run?

34. Coordinate Plane runs horizontal runs verticalvertical

35. Coordinate Plane On a coordinate plane, how are the quadrants numbered?

36. Coordinate Plane - Answer On a coordinate plane, how are the quadrants numbered? III IIIIV

37. Coordinate Plane The ordered pair -6, -2 is in what quadrant?

38. Coordinate Plane - Answer III IIIIV The ordered pair -6, -2 is in the III quadrant.

39. Coordinate Plane The ordered pair 4, -6 is in what quadrant?

40. Coordinate Plane - Answer III IIIIV The ordered pair 4, -6 is in the IV quadrant.