Study

addition and subtraction facts

  •   0%
  •  0     0     0

      Back   Restart
  • 10 + 7
    17
  • 8 + 7
    15
  • 2 + 8
    10
  • 6 + 6
    12
  • 9 + 7
    16
  • 5 + 7
    12
  • 10 -7
    3
  • 10 + 10
    20
  • 12 - 10
    2
  • 19 - 9
    10
  • 7 + 7
    14
  • 8 - 7
    1
  • 2 + 5
    7
  • 9 - 4
    5
  • 8 - 2
    6
    • Your experience on this site will be improved by allowing cookies.