Understanding Ordered Pairs and Coordinates

The video tutorial explains how to plot points on a graph using ordered pairs. It begins with an introduction to the concept of ordered pairs and their representation on a coordinate plane. The tutorial then provides a step-by-step guide to plotting the vertices of a triangle using the ordered pairs (0,3), (3,7), and (6,4). Detailed instructions are given for each step, emphasizing the importance of starting at the origin and moving according to the x and y values. The lesson concludes with a recap of the key points covered, reinforcing the understanding of plotting ordered pairs on a graph.

What is the starting point called when plotting points on a graph?

• Vertex

• Quadrant

• Origin

• Axis

In an ordered pair (X, Y), what does the X value represent?

• Vertical movement

• No movement

• Diagonal movement

• Horizontal movement

Which of the following is an ordered pair?

• (X, Y)

• X, Y

• [X, Y]

• {X, Y}

What are the vertices of the triangle in the lesson?

• (0, 3), (3, 4), (6, 7)

• (0, 3), (3, 7), (6, 4)

• (3, 0), (7, 6), (4, 3)

• (3, 0), (7, 3), (4, 6)

How many units do you move up to plot the point (0, 3)?

• 3

• 9

• 6

• 0

When plotting the point (3, 7), how many units do you move to the right?

• 7

• 0

• 3

• 10

For the point (3, 7), how many units do you move up after moving right?

• 3

• 7

• 10

• 0

To plot the point (6, 4), how many units do you move to the right?

• 10

• 4

• 6

• 0

After moving right for the point (6, 4), how many units do you move up?

• 10

• 6

• 4

• 0

What shape is formed by the points (0, 3), (3, 7), and (6, 4)?

• Triangle

• Rectangle

• Circle

• Square