Study

Missing Addend

  •   0%
  •  0     0     0

  • 2 + _ = 9
    7
  • 1 + _ = 10
    9
  • 3 + _ = 10
    7
  • 7 + _ = 10
    3
  • 5 + _ = 9
    4
  • 8 = 5 + _
    3
  • 3 + _ = 6
    3
  • 4 + _ = 10
    6
  • 2 + _ = 10
    8
  • 8 + _ = 9
    1
  • 11 = 3 + _
    8
  • 7 = 6 + _
    1
  • 3 + _ = 9
    6
  • 11 = 9 + _
    2
  • 1 + _ = 9
    8
  • 6 + _ = 10
    4
  • 6 + _ = 6
    0
  • 4 + _ = 8
    4
  • 7 = 2 + _
    5
  • 4 + _ = 9
    5
  • 2 + _ = 5
    3
  • 10 + _ = 10
    0
  • 5 + _ = 10
    5
  • 5 = 5 + _
    0
  • 3 + _ = 8
    5