Coordinate Grids STAAR Review

You are playing the game "Hidden Treasure" and your hint is that the treasure is 9 spaces away from the point (0, 0). Which of the following points could contain the treasure?

• (1, 3)

• (4, 5)

• (9, 9)

• (10, 7)

The data in the table shows Lilith's and Noah's ages at 5 different points in their lives. Which of the following statements about the data is true?

• Noah is 4 times older than Lilith.

• Lilith is 4 times older than Noah.

• Noah is 4 years older than Lilith.

• Lilith is 4 years older than Noah.

The point on the coordinate plane represents the students from Mika's school competing in the spelling bee. What does the ordered pair (3, 2) represent?

• There are a total of 5 students competing in the spelling bee and 2 of the students are girls.

• There are a total of 5 students competing in the spelling bee and 2 of the students are boys.

• There are 5 boys and 2 girls competing in the spelling bee.

• There are 2 boys and 3 girls competing in the spelling bee.

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)

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

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

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 letter is located at (5, 7)

• A

• B

• C

• D