Absolute Value Quiz

What is the definition of absolute value?

• The absolute value of a number is its reciprocal.

• The absolute value of a number is its square root.

• The absolute value of a number is its opposite.

• The absolute value of a number is its distance from zero on the number line.

True or False: The absolute value of a number is always positive.

• False

• Sometimes

• Depends on the number

• True

What is the absolute value of -5?

• -5

• 0

• -1

• 5

What is the absolute value of 0?

• 1

• -1

• 10

• 0

Which property states that the absolute value of a negative number is the positive value of that number?

• Absolute Value Property

• Negative Value Property

• Inverse Value Property

• Opposite Value Property

Which property states that the absolute value of a positive number is the same as the original number?

• Absolute Value Property

• Additive Property

• Inverse Property

• Identity Property

Solve the equation: |x| = 7

• x = 7, 0

• x = -7, 0

• x = 0, 7

• x = 7, -7

Solve the equation: |4 - 2x| = 10

• x = -1, 8

• x = -2, 6

• x = -5, 9

• x = -3, 7