Lesson 2 Points on the Coordinate Grid

    • Let’s plot points on the coordinate grid.

Warm-up Notice and Wonder: A Point

What do you notice? What do you wonder?

Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. 1 point plotted at 5 comma 6.

Activity 1 What’s the Point?

  1. Play 2 rounds of What’s the Point so each partner gets a chance to draw.

    • Sit back to back with your partner.

    • Partner A: Choose a card. Then, describe the location of the point to your partner.

    • Partner B: Draw the point on the blank coordinate grid.

    • Compare the card with your partner’s diagram.

    • Discuss: What’s the same? What’s different?

    Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. 
    Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. 
  2. Use words to explain the location of the point on the grid.

    Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. Point plotted at 3 comma 4

Activity 2 Plot and Label Points

Problem 1

Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. point plotted. Labeled P.
Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. point plotted. Labeled Q.

Problem 2

  1. List the coordinates for each point.

    Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. point A, over 4, up 6. point B, over 1, up 4. point C, over 7, up 2.

    coordinates

    ( , )

    ( , )

    ( , )

  2. Plot points , , on the same grid.

    coordinates

Practice Problem

Problem 1

  • What are the coordinates of the point on the grid?

  • Locate and label point  with coordinates , point with coordinates , and point with coordinates .

Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. Point graphed at 9 comma 3.