Topic 16 Coordinate Grids

If you are at the movie theater and your friend is 9 blocks away, which location could they be at?

• Grocery Store

• Pizzeria

• Library

• Pool Entrance

You are playing Battleship against your friend. This picture shows where they placed their boats. What would be the best set of coordinates to pick in order to win?

• (9, 5)

• (4, 6)

• (3, 2)

• (7, 8)

Dean is raising money for charity. He earns $2 for each lap he runs around the gym.

Which ordered pair represents the amount of money Dean has after running 4 laps?

• (2, 4)

• (4, 2)

• (4, 8)

• (8, 4)

Where is Point A located?

• (5, 2)

• (2,5)

• (2, 2)

• (5, 5)

Which ship is 1 miles east and 10 miles north from the buoy?

• A

• B

• C

• D

What is coordinate X?

• (5,2)

• (2,3)

• (4,4)

• (6,6)

What is the definition of Coordinate Grid?

• The plane determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin. Each point in the coordinate plane can be specified by an ordered pair of numbers

•  Coordinate grid is defined as a grid which locates a point by its distance from the intersection of two straight lines. Before get into the coordinate grid, we must know about x axis, y 

•  coordinate grid has two perpendicular lines, or axes, labeled like number lines. The horizontal axis is called the x-axis. The vertical axis is called the y-axis. The point where the x-axis and y-axis intersect is called the origin

If you were to go 1 miles east and 4 miles north from the mall which gas station would you end up at?

• A

• C

• D

• F

What letter is located at (5, 7)

• A

• B

• C

• D

What are the coordinates of letter L?

• (6,6)

• (0,1)

• (5,2)

• (2,3)