Understanding Absolute Value and Distance

The video tutorial covers Module 3, Lesson 18, focusing on finding distances on a coordinate plane. It begins with a review of absolute value on a number line, then extends the concept to a coordinate plane. The tutorial demonstrates plotting points and calculating distances both with and without a coordinate plane. It provides step-by-step instructions for identifying coordinates and using absolute values to find distances. The lesson concludes with advice on taking notes and preparing questions for further discussion.

What is the main focus of today's lesson?

• Exploring geometric shapes

• Learning about angles

• Understanding fractions

• Finding distance on a coordinate plane

How is the absolute value of a number defined?

• The number itself

• The distance from zero

• The square of the number

• The negative of the number

What is the absolute value of -6?

• -6

• 0

• 12

• 6

When plotting points on a coordinate plane, what is the origin?

• The point (1,0)

• The point (1,1)

• The point (0,0)

• The point (0,1)

How many units are between the points (-3, 3) and (-3, -5) on a coordinate plane?

• 10 units

• 6 units

• 5 units

• 8 units

What is the first step in finding the distance between two points without a coordinate plane?

• Add the coordinates

• Identify the common coordinate

• Identify the coordinate that is not common

• Multiply the coordinates

What is the absolute value of 3?

• -3

• 3

• 6

• 0

What is the final step in calculating distance without a coordinate plane?

• Subtract the absolute values

• Add the absolute values

• Multiply the absolute values

• Divide the absolute values

What should students do if they have questions after the lesson?

• Write them down

• Ignore them

• Search online

• Ask a friend

What is the purpose of taking notes during the lesson?

• To memorize everything

• To have a record for review

• To avoid asking questions

• To share with others