Study

Subtraction w/ Number Line

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  •  0     0     0

  • 9 - 6 =
    3
  • 9 - 7 =
    2
  • 19 - 19 =
    0
  • 18 - 9 =
    9
  • 8 - 2 =
    6
  • 20 - 0 =
    20
  • 20 - 5 =
    15
  • 19 - 4 =
    15
  • 9 - 1 =
    8
  • 20 - 18 =
    2
  • 20 - 14 =
    6
  • 10 - 9 =
    1
  • 18 - 8 =
    10
  • 20 - 3 =
    17
  • 18 - 18 =
    0
  • 19 - 10 =
    9
  • 20 - 12 =
    8
  • 8 - 4 =
    4
  • 19 - 8 =
    11
  • 18 - 5 =
    13