Study

addition and subtraction

  •   0%
  •  0     0     0

      Back   Restart
  • 456 + 789 = ................
    1245
  • 56 + 98 = .........
    154
  • 984 - 43 = ..................
    941
  • 340 - 200 = ............
    140
  • 900 - 568 = ...........
    332
  • 987 - 99 = ....................
    888
  • 345 - 189 = ................
    156
  • 345 + 23 = ............
    368
  • 576 - 123 = .............
    453
  • 345 + 210 = ...........
    555
    • Your experience on this site will be improved by allowing cookies.