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7.1e Absolute Values and Opposites
Contribuição de: Burke
(Autor original: Turner)
  • 1. |-14|
A) -28
B) -14
C) 14
D) 28
  • 2. What is the absolute value of -90
A) -90
B) 90
C) 100
D) -100
  • 3. The absolute value of a number is
A) The distance the number is from zero
B) where the number is located on the number line.
C) The opposite of the number
D) the number itself
  • 4. | 7|
A) -14
B) 7
C) -7
D) 14
  • 5. What is the absolute value of 12
A) -12
B) -24
C) 24
D) 12
  • 6. What is the opposite of -52
A) -52
B) -25
C) 25
D) 52
  • 7. When numbers are opposite they are
A) An equal distance from zero on the number line
B) They are two different distances away from zero on the number line.
C) Flipped around
D) Changed
  • 8. -|4|
A) 4
B) 0
C) -4
D) 8
  • 9. What is the opposite of 17?
A) 17%
B) 17
C) 1/17
D) -17
  • 10. |-32|
A) 32%
B) 1/32
C) -32
D) 32
  • 11. -|-5|
A) -10
B) -5
C) 5
D) 10
  • 12. What is true of two numbers that are opposites?
A) They are different distances from zero on a number line.
B) There sum is always zero.
C) They are on the same side of zero on a number line.
D) They have different absolute values.
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