ARITHMETIC ORAL AND WRITTEN BOOK THREE-PARTS I AND II BY FRANK H. HALL AUTHOR OF "ARITHMETIC READERS," AND "ARITHMETIC OF FARM AND WORKSHOP" HALL'S MATHEMATICAL SERIES THE WERNER ARITHMETICS A Three-Book Course for Graded Schools Book I. For third and fourth grades, cloth, 256 pages, 40c. TEACHERS' HAND BOOK giving oral work preparatory for Book I., suggestions to |