Coordinate Plane Review Challenge

This video tutorial covers the basics of the coordinate plane, including labeling the axes, understanding the four quadrants, and plotting points. It explains how to perform reflections across the x-axis and y-axis and introduces the concept of drawing shapes on the coordinate plane. The tutorial also demonstrates how to calculate the area and perimeter of shapes, using a rectangle as an example.

What is the orientation of the x-axis on the coordinate plane?

• None of the above

• Diagonal, meaning slanted

• Horizontal, meaning left and right

• Vertical, meaning up and down

In which quadrant are both x and y coordinates positive?

• Quadrant I

• Quadrant II

• Quadrant IV

• Quadrant III

What are the signs of the coordinates in Quadrant III?

• Positive x, Negative y

• Negative x, Negative y

• Negative x, Positive y

• Positive x, Positive y

Where do you start when plotting a point on the coordinate plane?

• At the origin (0,0)

• At any random point

• At the y-axis

• At the x-axis

How do you move to plot the point (-3, 4) from the origin?

• Move 3 units left, then 4 units up

• Move 3 units right, then 4 units down

• Move 3 units left, then 4 units down

• Move 3 units right, then 4 units up

What happens to the y-coordinate when a point is reflected across the x-axis?

• It remains the same

• It becomes zero

• It becomes its opposite

• It doubles

If a point is reflected across the y-axis, what happens to the x-coordinate?

• It remains the same

• It becomes its opposite

• It doubles

• It becomes zero

What is the new coordinate of point B (1, -2) after reflecting across the y-axis?

• (-1, 2)

• (1, 2)

• (-1, -2)

• (1, -2)

How do you calculate the area of a rectangle on the coordinate plane?

• Divide the length by the width

• Subtract the width from the length

• Multiply length by width

• Add all the sides

What is the distance between points A and B if their x-coordinates are the same and their y-coordinates are 5 units apart?

• 4 units

• 6 units

• 3 units

• 5 units