Understanding Absolute Values

What is the absolute value of -5?

• 0

• 10

• 5

• -5

If the absolute value of a number is 5, what could the original number be?

• 5

• -5

• Both 5 and -5

• 0

What is the absolute value of zero?

• -1

• 1

• Undefined

• 0

What is the result of -|6|?

• |6|

• 6

• -6

• 0

Calculate the result of -|-6|.

• -6

• 6

• |-6|

• 0

What is the sum of |3| and |-3|?

• 9

• 0

• 3

• 6

Evaluate the absolute value of 2 - 9.

• 9

• 7

• 2

• -7

What is the absolute value of the negative square root of 16?

• 4

• 16

• -4

• 0

What is the negative square root of 16?

• 0

• -4

• 4

• 16

If x^2 = 16, what are the possible values of x?

• -4

• 4

• Both 4 and -4

• Neither