AuthorHouse
Making Addition and Subtraction Easier
Product Code:
9781463441289
ISBN13:
9781463441289
Condition:
New
$19.22
Making Addition and Subtraction Easier
$19.22
Learn several tricks to make doing hard addition problems much much easier. These tricks have been taught to elementry school children too! Everyone not only enjoys the simplicity, everyone also learns math on a deeper level. Many addition and subtraction problems become so much easier, that you can do them in your head without errors.
| Author: Glenn Seidman |
| Publisher: Authorhouse |
| Publication Date: Oct 07, 2011 |
| Number of Pages: 60 pages |
| Binding: Paperback or Softback |
| ISBN-10: 1463441282 |
| ISBN-13: 9781463441289 |
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