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Adding Positive and Negative Integers

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  • -3 + 4
    1
  • -1/4 + -1/2 =
    -3/4
  • 10 x (-4)
    (-40)
  • Which of the following numbers are integers? 9, 3.2, -1, -0.25, 15
    9, -1, 15
  • Integers are the set of all ____________ numbers and there opposites?
    Real
  • (-7) x (-4)
    28
  • -8 + 5 =
    -3
  • -1/4 + 4/5 =
    11/20
  • What is the absolute value of -3?
    3
  • -0.5 + 0.3 =
    -0.2
  • 1/3 + -5/6 =
    -1/2
  • 70 / (-7)
    (-10)
  • The sum of two negative integers is always what?
    Negative
  • On a number line when you add a positive, which way do you move?
    Right
  • (-27) / 9
    (-3)
  • Absolute value can never be what?
    Negative
  • -3.6 + 0.43 =
    -3.17
  • An elevator starts at the 3rd floor goes up 18 floors then back down 9 floors.
    What floor does it end at?
  • -10.9 + 6.1 =
    -4.8
  • (-4) x 9
    (-36)
  • 5 x 6
    30
  • (-9) / (-3)
  • What is the absolute value of -18.26?
    18.26
  • What is absolute value?
    The distance between the numbers and zero on a number line.
  • (-6) x 4
    (-24)
  • 63 / 7
    9
  • -1/3 + 1/6 =
    1/6
  • 2 x (-9)
    (-18)
  • 21 + (-21) =
    0
  • (-32) / (- 8)
    4
  • (-4.3) + 14.5 =
    10.2
  • (-44) + (-9) =
    -53
  • 49 / 7
    7
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