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  • 55  11=5
    ÷
  • 36  6 = 6
    ÷
  • 25  5 = 5
    ÷
  • 72  9 =8
    ÷
  • 9  5 = 4
    -
  • 11  7 = 4
    -
  • 64  8 =8
    ÷
  • 108  12 =9
    ÷
  • 6  5 = 11
    +
  • 15  2 = 30
    ×
  • 7  5 = 12
    +
  • 20  1 = 19
    -
  • 82  3 = 246
    ×
  • 9  12 =108
    ×
  • 10  2 = 8
    -
  • 8  8 = 64
    ×
  • 9  9 = 18
    +