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Graphing in the Coordinate Plane. Objective : I can name and graph points of a coordinate plane. Skill Check. Vocabulary review: Opposites are the same distance as ______ on a number line. Graph each integer on a number line: -2 3 0 -6. Graphing in the coordinate plane.
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Graphing in the Coordinate Plane Objective: I can name and graph points of a coordinate plane
Skill Check • Vocabulary review: Opposites are the same distance as ______ on a number line. • Graph each integer on a number line: • -2 • 3 • 0 • -6
Graphing in the coordinate plane What You’ll Learn Why Learn This? You can use this to find and describe locations on a map. • To name and graph points on a coordinate plane • New Vocabulary: • Coordinate plane • Quadrant • Origin • Ordered Pair
Beginning of Notes (Write this) Y axis • Coordinate Plane- is a surface formed by the intersection of two number lines • Quadrants- the four regions the plane is divided into • Origin- the point where the two number lines intersect • Ordered Pairs- a pair of numbers that describe the location of a point in a coordinate plane ( X , Y ) Quadrant II Quadrant I Origin X axis Quadrant III Quadrant IV The x-coordinate tells how far to more right or left along the x-axis The y-coordinate tells how far to more up or down along the y-axis
Example: Naming Coordinates (Each line is one integer on THIS graph. Not all graphs will e numbered the same way) Q A E D
Graphing Ordered Pairs • Graph the following ordered pairs: • A ( 1 , -2 ) • B ( -4 , -5 ) • C ( -1, 2 ) • D ( -4, -4 )