Lesson 7-6: Distance on a Coordinate Plane

What is the x-axis in a coordinate plane?

• A circular number line

• A horizontal number line

• A vertical number line

• A diagonal number line

How do you find the distance between two points with the same y-coordinate?

• Add the x-coordinates

• Add the y-coordinates

• Subtract the x-coordinates

• Subtract the y-coordinates

If two points have the same x-coordinate, what should you do to find the distance between them?

• Subtract the y-coordinates

• Add the y-coordinates

• Add the x-coordinates

• Subtract the x-coordinates

When calculating the distance across quadrants, what operation is used?

• Subtract the absolute values

• Divide the absolute values

• Add the absolute values

• Multiply the absolute values

What is the perimeter of a shape?

• The area inside the shape

• The number of corners in the shape

• The length of one side of the shape

• The total distance around the shape

Oops! Mrs. G's video cut off before we could find the perimeter.

What do you think the perimeter of the rectangle is?

• 3 units

• 2 units

• 10 units

• 8 units

Let's practice a few more...

Find the distance between the two points: (-1,4) and (-1, 6)

• 2
• 4
• 1
• 3

Let's practice a few more...

Find the distance between the two points: (-2,5) and (-3, 5)

• 1.5
• 2
• 1
• 0

Let's practice a few more...

Find the distance between the two points: (2, -10) and (2, 15)

• 30
• 25
• 20
• 12

Let's practice a few more...

Find the distance between the two points: (-15, 6) and (-11,6)

• 4
• 2
• 6
• 8