LELAND STANFORD JUNIOR UNIVERSITY

NORMAL

HIGHER ARITHMETIC,

DESIGNED FOR

COMMON SCHOOLS, HIGH SCHOOLS, NORMAL SCHOOLS,
ACADEMIES, ETC.

BY

EDWARD BROOKS, A. M., PH. D.,

SUPERINTENDENT OF PUBLIC SCHOOLS OF PHILADELPHIA,

JORMER PRINCIPAL OF STATE NORMAL SCHOOL, PENNSYLVANIA, AND AUTHOR
OF "THE NORMAL SERIES OF ARITHMETICS," "NORMAL ELEMENTARY
ALGEBRA, ""NORMAL GEOMETRY AND TRIGONOMETRY,"

NOR-

MAL METHODS OF TEACHING," MENTAL SCIENCE AND
CULTURE," "PHILOSOPHY OF ARITHMETIC," ETO.

Theory and Practice, properly combined, give the desirable results of mental
power and business capacity."

PHILADELPHIA

CHRISTOPHER SOWER COMPANY,

614 ARCH STREET.