Page 456 #1-17 Answers 6th Grade Math HOMEWORK 9-2 Course 1 9-2 Comparing and Ordering Integers 6th Grade Math HOMEWORK Page 456 #1-17 Answers

Page 460 #1-18 6th Grade Math HOMEWORK 9-3 The Coordinate Plane Course 1 9-3 The Coordinate Plane 6th Grade Math HOMEWORK Page 460 #1-18

9-3 The Coordinate Plane Warm Up Problem of the Day Course 1 Warm Up Problem of the Day Lesson Presentation

Today’s Learning Goal Assignment Course 1 9-3 The Coordinate Plane Today’s Learning Goal Assignment Learn to locate and graph points on the coordinate plane.

Insert Lesson Title Here Course 1 9-3 The Coordinate Plane Insert Lesson Title Here Vocabulary coordinate plane axes x-axis y-axis quadrants origin coordinates x-coordinate y-coordinate

9-3 The Coordinate Plane The two number lines are called the axes. Course 1 9-3 The Coordinate Plane A coordinate plane is formed by two number lines in a plane that intersect at right angles. The point of intersection is the zero on each number line. The two number lines are called the axes.

9-3 The Coordinate Plane The horizontal axis is called the x-axis. Course 1 9-3 The Coordinate Plane A coordinate plane is formed by two number lines in a plane that intersect at right angles. The point of intersection is the zero on each number line. The horizontal axis is called the x-axis.

9-3 The Coordinate Plane The vertical axis is called the y-axis. Course 1 9-3 The Coordinate Plane A coordinate plane is formed by two number lines in a plane that intersect at right angles. The point of intersection is the zero on each number line. The vertical axis is called the y-axis.

Course 1 9-3 The Coordinate Plane A coordinate plane is formed by two number lines in a plane that intersect at right angles. The point of intersection is the zero on each number line. The two axes divide the coordinate plane into four quadrants.

Course 1 9-3 The Coordinate Plane A coordinate plane is formed by two number lines in a plane that intersect at right angles. The point of intersection is the zero on each number line. The point where the axes intersect is called the origin.

Additional Example 1: Identifying Quadrants Course 1 9-3 The Coordinate Plane Additional Example 1: Identifying Quadrants Name the quadrant where each point is located. A. X B. Y C. S Quadrant IV Quadrant III Quadrant II

9-3 The Coordinate Plane Try This: Example 1 Course 1 9-3 The Coordinate Plane Try This: Example 1 Name the quadrant where each point is located. A. V B. Z C. T Quadrant I y-axis no quadrant Quadrant IV Helpful Hint Points on the axes are not in any quadrant.

Insert Lesson Title Here Course 1 9-3 The Coordinate Plane Insert Lesson Title Here An ordered pair gives the location of a point on a coordinate plane. The first number tells how far to move right (positive) or left (negative) from the origin. The second number tells how far to move up (positive) or down (negative). The numbers in an ordered pair are called coordinates. The first number is called the x-coordinate. The second number is called the y-coordinate. The ordered pair for the origin is (0,0).

To find or mark an ordered pair…. Run-X then jump-Y!

2nd Period- Thursday

5th period- Thursday

Additional Example 2A: Locating Points on a Coordinate Plane Course 1 9-3 The Coordinate Plane Additional Example 2A: Locating Points on a Coordinate Plane Give the coordinates of each point. A. X From the origin, X is 4 units right and 1 unit down. (4, –1)

9-3 The Coordinate Plane Try This: Example 2A Course 1 9-3 The Coordinate Plane Try This: Example 2A Give the coordinates of each point. A. V From the origin, V is 4 units right and 2 units up. (4, 2)

Additional Example 2B: Locating Points on a Coordinate Plane Course 1 9-3 The Coordinate Plane Additional Example 2B: Locating Points on a Coordinate Plane Give the coordinates of each point. B. Y From the origin, Y is 2 units left, and 3 units down. (–2, –3)

9-3 The Coordinate Plane Try This: Example 2B Course 1 9-3 The Coordinate Plane Try This: Example 2B Give the coordinates of each point. B. Z From the origin, Z is 0 units right, and 4 units up. (0, 4)

Additional Example 2C: Locating Points on a Coordinate Plane Course 1 9-3 The Coordinate Plane Additional Example 2C: Locating Points on a Coordinate Plane Give the coordinates of each point. C. S From the origin, S is 3 units left, and 3 units up. (–3, 3)

9-3 The Coordinate Plane Try This: Example 2C Course 1 9-3 The Coordinate Plane Try This: Example 2C Give the coordinates of each point. C. T From the origin, T is 1 unit right, and 3 units down. (1, –3)

1st period - Thursday

Additional Example 3A & 3B: Graphing Points on a Coordinate Plane Course 1 9-3 The Coordinate Plane Additional Example 3A & 3B: Graphing Points on a Coordinate Plane Graph each point on a coordinate plane. A. M(4, 3) B. Q (–4, 1) x y 4 From the origin, move 4 units right, and 3 units up. M Q 2 –4 –2 0 2 4 From the origin, move 4 units left, and 1 unit up. –2 –4

9-3 The Coordinate Plane Try This: Example 3A & 3B Course 1 9-3 The Coordinate Plane Try This: Example 3A & 3B Graph each point on a coordinate plane. A. L(3, 4) B. M (–3, –3) x y L 4 From the origin, move 3 units right, and 4 units up. 2 –4 –2 0 2 4 From the origin, move 3 units left, and 3 units down. –2 M –4

Additional Example 3C: Graphing Points on a Coordinate Plane Course 1 9-3 The Coordinate Plane Additional Example 3C: Graphing Points on a Coordinate Plane Graph each point on a coordinate plane. C. R(0, –3) x y 4 From the origin, move 3 units down. 2 –4 –2 0 2 4 –2 R –4

9-3 The Coordinate Plane Try This: Example 3C Course 1 9-3 The Coordinate Plane Try This: Example 3C Graph each point on a coordinate plane. C. P(1, –2) x y 4 From the origin, move 1 unit right and 2 units down. 2 –4 –2 0 2 4 –2 P –4

Friday- 5th Period

Insert Lesson Title Here Course 1 9-3 The Coordinate Plane Insert Lesson Title Here Lesson Quiz Name the quadrant where each ordered pair is located. 1. (3, –5) 2. (–4, –2) 3. (6, 2) 4. (–7, 9) Give the coordinates of each point. 5. A 6. B 7. C 8. D IV III I II (–2, 3) (1, 2) (0, –2) (–2, –3)