1. Lesson 3-3 Pages 112-115 The Coordinate Plane Lesson Check 3-2

2. What you will learn! How to graph points on a coordinate plane.

3. Coordinate plane Ordered pair Coordinate grid x-coordinate x-axisy-coordinate y-axisquadrant Origin

4. What you really need to know! The coordinate plane is used to locate points. The horizontal number line is the x-axis. The vertical number line is the y-axis. Their intersection is the origin.

5. What you really need to know! Points are located using ordered pairs. The first number in an ordered pair is the x-coordinate; the second number is the y-coordinate.

6. What you really need to know! The coordinate plane is separated into four parts called quadrants.

7. Quadrant IQuadrant II Quadrant IIIQuadrant IV

9. Example 1: Name the ordered pair for point R y x (-2, 4) R

10. Example 2: Graph and label the point M(3, 5). M y x

11. Use the map of Utah shown below. In which quadrant is Vernal located? Example 3: Quadrant I

12. Name a city from the map that is located in quadrant IV. Example 4: Bluff

13. Quadrant II

14. Page 114 Guided Practice #’s 3-8

15. T S U

16. Pages 112-113 with someone at home and study examples! Read:

17. Homework: Page 114-115 #’s 9-40 #’s 44-52 Lesson Check 3-3

19. M N P Q R S T U V W X Y

23. Page 570 Lesson 3-3

24. Lesson Check 3-3

29. AB CD