NEW EDITION, REVISED AND ENLARGED. MENTAL ARITHMETIC, UPON THE INDUCTIVE PLAN. DESIGNED FOR PRIMARY AND INTERMEDIATE SCHOOLS. BY BENJAMIN GREENLEAF, A. M., AUTHOR OF THE "NATIONAL ARITHMETIC," ETC. BOSTON: PUBLISHED BY ROBERT S. DAVIS & CO. NEW YORK: MASON, BAKER, & PRATT, 142 GRAND ST. PHILADELPHIA: J. A. BANCROFT & CO. CHICAGO: S. C. GRIGGS & CO. HARVARD UNIVERTY LIBRARY GREENLEAS NEW COMPREHENSIVE SERIES. GREENLEAF'S NEW PRIMARY ARITHMETIC. GREENLEAF'S NEW ELEMENTARY ARITHMETIC. GREENLEAF'S NEW PRACTICAL ARITHMETIC. GREENLEAF'S NEW ELEMENTARY ALGEBRA. GREENLEAF'S NEW HIGHER ALGEBRA. GREENLEAF'S ELEMENTS OF GEOMETRY. GREENLEAF'S ELEMENTS OF TRIGONOMETRY. UNIFORMITY ARITHMETICAL SERIES. GREENLEAF'S NEW PRIMARY ARITHMETIC. GREENLEAF'S NEW INTELLECTUAL ARITHMETIC. GREENLEAF'S COMMON SCHOOL ARITHMETIC. GREENLEAF'S NATIONAL ARITHMETIC. Each book in the series complete in itself. Entered according to Act of Congress, in the year 1845, by in the Clerk's Office of the District Court of the District of Massachusetts. Entered according to Act of Congress, in the year 1851, by in the Clerk's Office of the District Court of the District of Massachusetts. RIVERSIDE, CAMBRIDGE: ELECTROTYPED AND PRINTED BY H. O. HOUGHTON AND COMPANY. |