This video tutorial by Mr. Math Blog covers the concept of absolute value, explaining it as the distance of a number from zero on a number line. The tutorial includes examples of both positive and negative numbers, demonstrating how absolute values are always non-negative. It also covers graphing numbers on a number line to find their absolute values, comparing absolute values, and applying the concept in real-world scenarios like temperature. A game scenario is used to further illustrate the concept, and the video concludes with a discussion on the exception of zero in absolute values.

What is the absolute value of -3?

• 6

• 0

• -3

• 3

How is absolute value represented?

• With curly braces

• With square brackets

• With vertical bars

• With parentheses

What happens to negative numbers when calculating absolute value?

• They remain the same

• They become positive

• They double

• They become more negative

Which of the following pairs have the same absolute value?

• -3 and 4

• -5 and 5

• 2 and -2

• 7 and -8

If a number is less than zero, is its absolute value also less than zero?

• Yes, always

• Only if it's an integer

• Only if it's a fraction

• No, never

What is the absolute value of -15 degrees Fahrenheit?

• 30

• 0

• 15

• -15

In the game, if Scott's point total is less than -30, how many points does he need to stay in the game?

• More than 30

• Exactly 30

• Less than 30

• No points needed

If Bob's point total is greater than -25, how many points does he need?

• No points needed

• Less than 25

• Exactly 25

• More than 25

What is the absolute value of zero?

• Zero

• One

• Negative one

• Undefined

Is the absolute value of any number always positive?

• Only for positive numbers

• No, never

• Yes, always

• Yes, except for zero