Coordinate Plane Vocabulary
Ordered Pairs on a Coordinate Plane
Reflection on a Coordinate Plane
Coordinate Plane: Plotting Points
Integers/rational numbers
100
What is formed by the intersection of a horizontal number line and a vertical number line?
Coordinate Plane
100
Where is Point C?
(-2,-4)
100
The horizontal axis is the ____________ axis
x axis
100
The X-coordinate tell us to move ______ or _______
Left or right
100
What is an integer?
any whole number
200
What is the point (0,0) referred to as?
The Origin
200
What Quadrant is Point D in?
Point D is in Quadrant 4
200
When we reflect in the x-axis the x coordinate is the _____ and the y coordinate is ______
Same, different
200
If we have a positive y coordinate then we move ______
Up
200
What is a rational number?
a number that can be expressed as a fraction where the denominator can not be 0.
300
There are ____ quadrants
4
300
What is the x coordinate for point B?
-3
300
Reflect the point (-3,2) in the X-axis
(-3,-2)
300
If we have the coordinate (-3,2). How would we get to the x coordinate of -3 from the origin?
Move to the left 3
300
what is absolute value?
how many steps away from 0 any number is.
400
The correct way to write an ordered pair is ( , )
(x,y)
400
What quadrant is point A in?
Point A is in Quadrant 1
400
Reflect the point (4,7) in the y-axis
(-4,7)
400
Describe the steps taken to plot the point (-4,5)
Move to the left four and up 5
400
order these numbers from least to greatest.
4, -3.5, 10, -10, -3, 0
-3.5, -3, 0, 4, 10
500
True or false: If the x-value is -4 we move down 4 units from the origin.
False: We move to the left 4 units from the origin.
500
What is the coordinate of point E and what do we call this?
(0,0) and the Origin
500
Reflect the point (2,5) in the x-axis, then the y-axis
(-2,-5)
500
Describe the steps taken to plot the point (3,3) and describe what quadrant the point would be in.
Move to the right 3 and up 3. The point would be located in quadrant 1.
500
what is -2 +10?
8