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INTELLECTUAL

ARITHMETIC,

UPON THE

INDUCTIVE METHOD

OF

Enstruction.

BY WARREN COLBURN, A. M.

81 EREOTYPED AT THE BOSTON TYPE AND STEREOTYPE FOUNDRI

BOSTON:
WILLIAM J. REYNOLDS,

20 Cornhill.

1844.

EducT 118.44.299

DISTRICT OF MASSACHUSETTS, TO WIT:

District Clerk's (offico. BE it remembered, that on the twenty-third day of March, A. D. 1826 in the fifticta year of the Independence of the United States of America Cuminings, Hilliard, and Company, of the said District, have deposited in this office the title of a book, tho right whereof they claim as proprietors in the words following, to wit:

" Intellectual Arithmetic, upon the Inductive Method of Instruction. By Warien Colburn, A. M."

In conformity to the act of the Congress of the United States, entitled “An Act for the encouragement of learning, by securing the copies of inaps charts, and books, to the authors and proprietors of such copies, during the times therein mentioned :" and also to an aci, entitled, “ An Act, supplementary to an act, entitled, An Act for the encouragement of learning, by secur: ing the copies of niaps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned ; and extending to benefits thereof to the arts of designing, engraving, and etching historicul, and other prints."

JOHN W. DAVIS,
Clerk of the District of Massachusette

RECOMMENDATIONS.
Sir,

Boston, 15 November, 1821. I have made use of the Arithmetic and Tabies, which you somesinia since prepared, on the system of Pestalozzi; and have been much grat. ilied with the improved edition of it, which you have shown me. Pan satished, from experiment, that it is the most effectual and interesting mode of teaching the science of numbers with which I am acquainted.

Respectfully,
Your obedient servant,

HENRY COLMAN
Mr. Warren Colburn.

Having been made acquainted with pir. Colburn's treatise on Arithe metic, and having attended an examination of his scholars, who had been taught according to this system, I are well satisfied that it is the most easy, simple, and natnral way of introducing young persons to the first principles in the scie:ce of numbers. The method here proposed is the fruit of much study and reflection. The author has had considerable ex. perience as 't teacher, added to a strong interest in the subject, and a Horough knowledge not only of this but of many of the higher branches of mathematics. his little work is therefore earnestly recommended to the notice of those who are employed in this branch of early instruction, with the belief that it only requires a fair trial in order to be fully approv. ed and adopted

J. FARRAR,

Prof. Math. Harvard University.
Cambridge, Nov. 16, 1821.

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