Complete Graded Arithmetic PDF Download

Excerpt from Complete Graded Arithmetic: Sixth Grade This bobk is similar in plan and arrangement to those of the series that precede it. It continues a review of the most important topics begun in preceding grades and gradually presents new topics. Throughout the book there is the same combination of oral and written work. The topics studied in the first books are not only reviewed, but further extended and applied. This is especially true of fractions and all work on surface and volume measurements. The new matter pre sented includes decimals, the completion of denominate num bers, and easy work in percentage. The rational treatment of decimals will commend itself to teachers. Pupils' work in multiplication and division of deci mals is generally mechanical and but little understood. In all examples in multiplication in which the multiplier is a decimal, pure or mixed, a certain number of decimal parts of a number is to be found. Children find seven eighths of a number by finding one eighth of it and multiplying that by seven. It seems rational to proceed in a similar manner in decimals. Pupils can understand division of decimals if they know they are finding how many times one number of decimal parts is contained in another number of like decimal parts. This is the method of division here presented. 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.