EMERSON'S SECOND PART.

THE

NORTH AMERICAN

ARITHMETIC.

PART SECOND,

UNITING

ORAL AND WRITTEN EXERCISES,

IN

CORRESPONDING CHAPTERS.

BY FREDERICK EMERSON,
LATE FRINCIPAL IN THE DEPARTMENT OF ARITHMETIC,
BOYLSTON SCHOOL, BOSTON.

PHILADELPHIA:

PARRISH, DUNNING, & MEARS,

NO. 30 NORTH FOURTH STREET.

Margaret W. Ela

ཝ་ཝིས།