Warm-Up 1
Day 8: Coordinate Plane
Review ordered pairs, axes, the origin, and graphing points.
Student Goal
I can graph ordered pairs and describe points on a coordinate plane.
Why It Matters
Coordinate graphing helps students connect tables, patterns, geometry, and real-world location models.
Warm-Up
Warm-Up 2
What point is called the origin?
Warm-Up 3
Which direction do you move first when graphing an ordered pair?
Short Lesson
Standard Focus:
NC.6.G: Geometry
Student-Friendly Standard Goal:
I can read and graph ordered pairs on the coordinate plane.
- An ordered pair has two numbers: (x, y).
- The x-coordinate tells how far to move left or right. The y-coordinate tells how far to move up or down.
- The origin is (0, 0). It is the starting point on the coordinate plane.
Guided Examples
Guided Example 1
Graph a Point
How do you graph (3, 4)?
Step 1
(3, 4)
Which number tells the x-move?
Guided Example 2
Read a Table as Points
A table shows x = 1, 2, 3 and y = 2, 4, 6. Which point matches x = 2?
| x | 1 | 2 | 3 |
| y | 2 | 4 | 6 |
Step 1
x = 2
What y-value is paired with x = 2?
Practice
Problem 1
In (5, 1), what is the y-coordinate?
Problem 2
Write the ordered pair with x = 3 and y = 4.
Problem 3
Which point is the origin?
Problem 4
True or false: In (2, 5), you move 2 right and 5 up.
Problem 5
Complete the point: x = 4 and y = 2 gives (__, __).
Reflection
How are you feeling about today's skill?
Optional reflection: Optional prompt: Why does order matter in an ordered pair?