The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 - 290 σελίδες This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 69.
... , etc. 9. The naught , or zero , is used to mark vacant places ; thus , the figures 205 represent 2 hundred , no tens , and 5 primary units . NOTE 1. - Observe that a figure always stands for 12 THE WERNER ARITHMETIC .
Oral and Written Frank H. Hall. NOTE 1. - Observe that a figure always stands for units . If it occu- pies the first place , it stands for primary units ; if it occupies the second place , it stands for tens ( that is , units of tens ) ...
... Observe that any number may be read by giving the name of the units denoted by the right - hand figure , to the entire number : thus , 146 is 146 primary units ; 21.8 is 218 tenths ; 3.25 is 325 hundredths . 1. 272 tens + 7 primary ...
... Observe that in reading a mixed decimal in the usual way , we divide it into two parts and give the name of the units denoted by the last figure of each part to each part ; thus , 2346.158 is read 2346 ( primary units ) and 158 ...
... Observe that in written problems in addition the figures that stand for units of the same order are usually written in the same column . 1. In example 2 , what figures represent units of the second decimal order ? Of the third decimal ...