A Mental Arithmetic: By the Inductive Method for Use in Elementary and Higher Schools

12 cents 12 dollars 20 dollars acres amount apples cost books cost bought boys bushels carriage cents a pound cents a yard cents apiece chain cost common denominator contained cords of wood cost 30 cents cow cost cube cubic inches decagram decimeter dimes discount divided dozen DRY MEASURE earn equals fourths FRACTIONS gained 20 gallons girls halves hectometer Helen Hence Henry Henry's age Horace improper fractions inch pulley interest John least common multiple less longitude marbles measure melons meter miles an hour miles per hour minus minutes molasses months myriameter oranges cost paid peaches pears pencils pennyweights pint plow pound will cost pounds cost prime meridian principal quarts receive Reduce remaining rods rotations sell shares sheep cost sixths SOLUTION SOLUTION.-If square third third watch tons turkeys twice walk weeks weight wide worth