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1.4 Review (7th Grade Math)

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  • 14 – 8 + 9 + (-6) =
    9
  • 47 – (-2) + 10 =
    59
  • 17 + (-13) + 2 =
    6
  • 10 + 23 + (-3) =
    30
  • 11 – 6 – 5 =
    0
  • -5 + (-7) + 1 =
    -11
  • 150 – 30 + 15 =
    135
  • -1,200 + 2,450 + (-1,850) =
    -600
  • -30 – (-40) + (-25) – 50 =
    -65
  • -12 – (-6) + 2 =
    -4
  • -4 + (-5) + 7 + (-3) =
    -5
  • 20 – 3 – 4 – 5 =
    8
  • -200 – 50 + 75 =
    -175
  • 21 – 4 + (-5) =
    12
  • -5 + 4 + 3 =
    2
  • -1 + 1 + (-1) + 1 =
    0
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