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Course 1
6-6 Ordered Pairs6-6 Ordered Pairs
Course 1
Warm UpWarm Up
Lesson PresentationLesson Presentation
Problem of the DayProblem of the Day
Course 1
6-6 Ordered Pairs
Warm Up24 35 47 67 36 22 80 41Use the set of data above to find:
1. the mean
2. the median
44
38.5
Course 1
6-6 Ordered Pairs
Problem of the Day
What is the largest 6-digit number with each digit different and no digit a prime number?986,410
Course 1
6-6 Ordered Pairs
Learn to graph ordered pairs on a coordinate grid.
Course 1
6-6 Ordered Pairs
Vocabulary
coordinate gridordered pair
Course 1
6-6 Ordered Pairs
Cities, towns, and neighborhoods are often laid out on a grid. This makes it easier to map and find locations.
A coordinate grid is formed by horizontal and vertical lines and is used to locate points.
Each point on a coordinate grid can be located by using an ordered pair of numbers, such as (4, 6). The starting point is (0, 0).
• The first number tells how far to move horizontally from (0, 0).
• The second number tells how far to move vertically.
Course 1
6-6 Ordered Pairs
Additional Example 1A: Identifying Ordered Pairs
Name the ordered pair for the location.
0 1 2 3 4 5
1
2
3
4
Gym
Theater Park
Gym
Start at (0, 0). Move right 2 units and then up 3 units.
The gym is located at (2, 3).
Course 1
6-6 Ordered Pairs
Additional Example 1B: Identifying Ordered Pairs
Name the ordered pair for the location.
Theater
Start at (0, 0). Move right 3 units and then up 1 unit.
The theater is located at (3, 1).
0 1 2 3 4 5
1
2
3
4
Gym
Theater Park
Course 1
6-6 Ordered Pairs
Additional Example 1C: Identifying Ordered Pairs
Name the ordered pair for the location.
Park
Start at (0, 0). Move right 4 units and then up 2 units.
The park is located at (4, 2).
0 1 2 3 4 5
1
2
3
4
Gym
Theater Park
Course 1
6-6 Ordered Pairs
Check It Out: Example 1A
Name the ordered pair for each location.
0 1 2 3 4 5
1
2
3
4 Library
Mall School
Library
Start at (0, 0). Move right 1 unit and then up 4 units.
The library is located at (1, 4).
Course 1
6-6 Ordered Pairs
Check It Out: Example 1B
Name the ordered pair for the location.
Mall
Start at (0, 0). Move right 4 units and then up 1 unit.
The mall is located at (4, 1).
0 1 2 3 4 5
1
2
3
4 Library
Mall School
Course 1
6-6 Ordered Pairs
Check It Out: Example 1C
Name the ordered pair for the location.
School
Start at (0, 0). Move right 2 units and then up 2 units.
The school is located at (2, 2).
0 1 2 3 4 5
1
2
3
4 Library
Mall School
Course 1
6-6 Ordered Pairs
Additional Example 2: Graphing Ordered Pairs
Graph and label each point on a coordinate grid.
A. L (3, 5)Start at (0, 0).
1 2 3 4 5 60
12
34
5
6Move right 3 units.
Move up 5 units.
L
B. M (4, 0)
Start at (0, 0).
Move right 4 units.
Move up 0 units.
M
Course 1
6-6 Ordered Pairs
Check It Out: Example 2
Graph and label each point on a coordinate grid.
A. T (2, 6)Start at (0, 0).
1 2 3 4 5 60
12
34
5
6Move right 2 units.
Move up 6 units.
T
B. V (5, 0)
Start at (0, 0).
Move right 5 units.
Move up 0 units.
V
Course 1
6-6 Ordered Pairs
Lesson Quiz
Give the ordered pair for each point.
1. A
2. B
3. C
4. D
Graph and label each point on a coordinate grid.
5. F(7, 2) 6. G(1, 7)
(6, 1)
(4, 6)
(1, 4)
(2, 1)F
G
