Number by Development, Vol. 2

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Excerpt from Number by Development, Vol. 2: A Method of Number Instruction Reviews and minor subjects through parallel uses, The time element in parallels - time for power to develop, Consistency and uniformity in arrangement of solutions, Acceleration in number, Rapidity in computation, Accuracy in computation, Some qualities essential to skill in teaching, Objective Work in Fractions, The essential features, Relation to object work in "number facts", The aim in fraction method, Meaning of the Term Fraction, The Objects, Must be prepared by the pupil, Of material readily made into equal parts, Variety of objects advisable, Objects in a fractional expression quantitatively equal, Marking the objects, Economy in objects, Receptacles - fraction boxes, Objects of the same fractional value to be mixed, Fractional units that are not necessary, Grouping so as to show all of the units, "Making" and "exchanging" in constructions, Number, Numbers, Aim - renewal in the vocabulary, Methods of presentation, Group-unit principle important, Unit, Units, Aim - renewal in the vocabulary, Method of presentation, Whole - Put Into Use, Whole Number, Method of presentation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.