Negative Numbers
Which statement correctly describes points with negative x-coordinates on a coordinate grid?
A. They are always above the x-axis
B. They are always to the right of the y-axis
C. They are always to the left of the y-axis
D. They are always below the x-axis
C. They are always to the left of the y-axis
What is a plane coordinate system?
A. A graph with only a number line
B. A graph with a y-axis and x-axis that intersect at 0 (the origin)
C. A chart used only for bar graphs
D. A diagram with no axes
It is a graph with a y-axis and x axis which intersect at 0
What shape is formed after you plot the following coordinates: (2, 2), (2, -2), (-2, 2), and (-2, -2)?
Square
Plot the following coordinates: (2,-3), (2,0) and connect them. How many units long is the line created ?
3 units
What is the missing coordinate if the following coordinates form a rectangle?
A (-3,1)
B ?
C (-3,-2)
D (1,1)
B (1,-2)
Which statement is true for all points located below the x-axis on a coordinate grid?
A. Their x-values are negative
B. Their y-values are positive
C. Their y-values are negative
D. Their x-values are zero
C. Their y-values are negative
How many quadrants are there on a coordinate grid?
4 quadrants
What quadrant is point C if the coordinates are (3, 4)?
First Quadrant
What are the x,y coordinates of the ORIGIN on a plane grid?
A. (1, 1)
B. (0, 1)
C. (0, 0)
D. (1, 0)
(0,0)
True or false: Area equals length x width
True
Is a debit in an account a negative or positive number?
Negative (a debit is money you owe)
Where is the second quadrant on a coordinate grid?
A. Top right
B. Top left
C. Bottom left
D. Bottom right
B. Top left
What quadrant is Point A in if the coordinates are (-3, -5)
Third quadrant
What are the coordinates of the reflection of Point A (3,3) across the X axis?
(3,-3)
How do you figure out the perimeter of a triangle?
Add up the length of all three sides
If a state is below sea level, is that a positive or negative number?
Negative (Sea level is 0)
When plotting points on a plane grid what are the numbers called?
Coordinates (x and y Coordinates)
What shape is formed after you plot the following coordinates: (0,0), (3,4), (-3, 4)
Triangle
If the coordinates of Point B are (5, 6), what are the coordinates of Point B's reflection across the Y axis?
(-5, 6)
What is the perimeter of a square if one side of the square is 5 cm?
20 cm
Which is greater: -11 C or -25 C
-11 C
In which quadrant are both the x-values negative and the y-values positive?
A. Quadrant I
B. Quadrant II
C. Quadrant III
D. Quadrant IV
B. Quadrant II
A right triangle
What shape is the formed using the following coordinates: (0,0), (0,5), (5,5), (5,0)
Square
What is the area of a rectangle if the length is 6 cm and the width is 8 cm?
48 cm2