Coordinate Plane Terminology
Identify or Plot Points on a Coordinate Plane
Description of the Location of Points on a Coordinate Plane
Reflections Across an Axis
Coordinate Plane Mixed Review
100
The horizontal number line in the coordinate plane
What is the x-axis?
100
The y-coordinate in the point (2, -3)
What is -3?
100
(6, 3)
What is in quadrant I?
100
A(3, -2) --->
A'(3, 2)
What is a reflection across the x-axis?
100
If y coordinate of a plane is zero, then it always lies on _____axis.
x axis
200
The point where the axes intersect
What is the origin?
200
To plot this point, start at the origin and then move 3 units to the right, 1 unit down
What is (3, -1)?
200
(-3, -5)
What is in quadrant III?
200
B(-3, -5) -->
B'(3, -5)
What is a reflection across the y-axis?
200
The x-coordinate in the point (-1, 5)
What is -1?
300
Find the coordinates of the points which lies on x axis and y axis both.
(0,0)
300
To plot this point start at the origin and then move 5 units left and 3 units up
What is (-5, 3)?
300
(-1, 2)
What is in quadrant II?
300
After a reflection across the x-axis, the image of (2, -1)
What is (2, 1)?
300
(+, -) is used to describe the signs of all of the coordinates in this section of the coordinate plane
What is quadrant IV?
400
The first number in an ordered pair
What is an x-coordinate?
400
The y-coordinate of point P
What is 1/2?
400
(4, 0)
What is on the x-axis?
400
After a reflection across the y-axis, the image of (3, 5)
What is (-3, 5)?
400
The direction of the quadrants
What is counterclockwise?
500
The four sections that the axes divide the coordinate plane into
What are quadrants?
500
The coordinates that represent the location of point M on the coordinate plane below
What is (7,0)?
500
(0, -2)
What is on the y-axis?
500
Point D is located at (-1, 3) on a coordinate plane. Point D is reflected over the x-axis to create D'. Point D' is then reflected over the y-axis to create D''. The ordered pair to describe the location of point D"
What is (1, -3)?
500
The points O (0,0),A(6,0) and B(0,4) form a ____ triangle of area_____sq. units.
right, 12 units