Add or Subtract Ounces, Pounds, Stones, Quarters, Cwts, Tons
Add or Subtract Weights. 16 Ounces equal 1 Pound 14 Pounds equal 1 Stone 2 Stones equal 1 Quarter 4 Quarters equal 1 Hundred Weight (Cwt) 20 Hundred Weights (Cwts) equal 1 Ton The decimal counting system uses a uniform '10' to advance from 0 through 10, through 100, through 1000 etc.