Study

Addition

  •   0%
  •  0     0     0

  • 11 + 9 =
    20
  • 10 + 4 =
    14
  • 17 + 2 =
    19
  • 12+ 4 =
    16
  • 14 + 5=
    19
  • 12 + 4 =
    16
  • 23 + 4 =
    27
  • 9 + 6 =
    15
  • 11 + 7 =
    18
  • 13 + 5 =
    18
  • 20 + 6 =
    26
  • 16 + 3 =
    19