The Speedy Calculator: Being a System of Arithmetic

acres added amount answer apples bank barrels bought bushels called carry cents cents a pound Change column common complete contain cords cost cows cube root cubic decimal denominator difference discount Divide dividend divisor dollars equal EXAMPLES expressed Extract feet feet long figures flour foot fourth fraction gain gallons gave give given greater half hence hogsheads hundred inches inches wide increase interest least left-hand length less mean proportional measure mentally merchant miles mixed months Multiply NOTE operation ounces paid piece pounds quantity quarters quarts question quotient ratio receive remainder result right-hand rods RULE sell shillings side sold solution square root statement Subtract Suppose third tons twice units figure weighing whole width worth write yards yards of cloth