1. 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

2. 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

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

4. 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.

5. 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

6. 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.

7. 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.

8. 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.

9. 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.

10. 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.

11. 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

12. 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.

13. 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).

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

15. 2nd Period- Thursday

16. 5th period- Thursday

17. 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)

18. 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)

19. 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)

20. 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)

21. 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)

22. 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)

23. 1st period - Thursday

24. 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
– –
From the origin, move 4 units left, and 1 unit up. –2 –4

25. 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
– –
From the origin, move 3 units left, and 3 units down. –2 M –4

26. 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
– – –2 R –4

27. 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
– – –2 P –4

28. Friday- 5th Period

29. 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)