Learning the basic concepts in fractions and their application in the addition and subtraction of simple fractions

Sebold, Mary Theodine sister

Learning the basic concepts in fractions and their application in the addition and subtraction of simple fractions by Sister Mary Theodine Sebold. - Washington, D.C. The Catholic university of America press 1946. - 88 p. incl. tables, diagrs. 23 cm.

At head of title: The Catholic university of America.

Thesis (PH.D.)--Catholic university of America.

Bibliography: p. 83-88.

a 47003514


Fractions.--Study and teaching.

QA137 / .S43

411.407
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