TEKS Coordinate Planes

What is the vocabulary word for the horizontal line at the bottom of the coordinate plane?

• X-axis

• Y-axis

• Origin

• Ordered pair

What is the vocabulary word for the vertical line on the left of the coordinate plane?

• X-axis

• Y-axis

• Origin

• Coordinate Plane

What is the ordered pair of point E?

• (2,5)

• (5,2)

• (-5,2)

• (5,-2)

What letter is located at (8, 5)?

• A

• B

• C

• D

Plot the point (3, 4) on a coordinate plane. Which quadrant does it lie in?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Name the ordered pair for point C.

• (3,4)

• (4,3)

• (3,7)

• (4,7)

What is coordinate R?

• (2,5)

• (0,1)

• (2,3)

• (1,0)

What is the ordered pair for the letter A?

• (2, 4)

• (4, 2)

• (-2, 4)

• (2, -4)

Ordered pair (0,0) is also known as the ___.

• y-axis

• x-axis

• origin

In an ordered pair, the _________ number is called the y-coordinate.

• first

• second

• both

• neither