The Model Mental Arithmetic for Public and Private Schools

12 rods 15 cents 18 dollars 50 cents 60 days A's number acres amount ANALYSIS apples bank discount barrels of flour boys bushel of wheat cents a pound cents a quart contained cords of wood cows cubic foot decimal fractional denominator dimes divided dozen earn eggs farmer sold feet long fractional unit gain gallons girls greatest common divisor hay cost Henry horse hundredweight least common multiple less LESSON marked price MENTAL ARITHMETIC miles an hour minuend months 12 days Multiply paid pence pennyweights piece pints pounds of butter present worth principal pupils quarts of berries quire rate per cent receive Reduce RELATIONS OF UNITS remaining rods long rods wide rows selling sheep shillings square feet square inches square yards subtract tons of hay TROY WEIGHT walk weeks yards of cloth