Study

Addition and Subtraction

  •   0%
  •  0     0     0

      Back   Restart
  • 7 + 6
    13
  • 18 - 4 =
    14
  • 11 - 9 =
    2
  • 17 - 4 =
    13
  • 21 + 4 =
    25
  • 13 - 10 =
    3
  • 7 + 9 =
    16
  • 7 + 7 =
    14
  • 18 - 5 =
    13
  • 14 + 6 =
    20
  • 9 + 6 =
    15
  • 10 + 6 =
    16
  • 5 + 4 =
    9
  • 13 + 6 =
    19
  • 4 + 15 =
    19
  • 9 + 4 =
    13
  • 9 + 8 =
    17
  • 20 - 3 =
    17
  • 11 - 2 =
    9
  • 20 - 4 =
    16
    • Your experience on this site will be improved by allowing cookies.