THE N O R M AL HIGHER ARITHMETIC, DESIGNED FOR COMMON SCHOOLS, HIGH SCHOOLS, NORMAL SCHOOLS, ACADEMIES, ETC. BY EDWARD BROOKS, A. M., Ph. D., PRINCIPAL AND PROFESSOR OF MATHEMATICS IN PENNSYLVANIA STATE NORMAL “PHILOSOPHY OF ARITHMETIC," ETC. " Theory and Practice, properly combined, give the desirable results of mental power and business capacity." PHILADELPHIA 530 MARKET ST. AND 523 MINOR ST. GAYAPO COLLEGE LIBRARY GIFT OF THE COPYRIGHT 1877. STEREOTYPED & PRINTED BY LANCASTER, PA. CONTENTS. Subtraction of Circulates, . 149. Multiplication of Circulates, 150 Nature of Arithmetic, . 9 Division of Circulates, 150 . Notation, . . . 14 Continued Fractions, . 157 Subtraction, . .. General Principles, . . 54 Surface, . . . . Numeration and Notation, . 84 Difference between Dates, . 202 Relation of Numbers, . . 104 : DECIMAL FRACTIONS, . . 112 PRACTICAL MEASUREMENTS. Rectangle, Triangle, Circle, 219 Carpeting, Papering, etc., . 2:25 Circulating Decimals, . 143 Capacity of Cisterns, etc., 234 Reduction of Circulates, . 144 Capacity of Bins, etc., . 235 plication. |