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Adding and Subtracting Integers

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  • What is the definition of absolute value?
    the distance a number is from zero
  • 3 - 7
    -4
  • Define "Integer".
    positive and negative whole numbers and zero
  • Define an opposite number.
    two numbers that are the same distance away from zero on opposite sides
  • (-9) + (-6)
    -15
  • What is the absolute value of -32?
    32
  • -2 - (-3)
    1
  • What is the absolute value of 15?
    15
  • 2 + 4
    6
  • 3 + (-8)
    -5
  • -2 + 5
    3
  • 3 + (-3)
    0
  • What is -4's opposite?
    4
  • 6 - (-8)
    14
  • -6 - (-6)
    0
  • -12 + 5
    -7
  • -1 + -8
    -9
  • -2 - 9
    -11
  • 8 - 3
    5
  • 4 - 7
    -3
  • (-8) + (-4)
    -12
  • 6 - 10
    -4
  • 7 + 4
    11
  • -6 + 3
    -3
  • -12 - (-10)
    -2