| Making Addition and Subtraction Easier Contributor(s): Seidman, Glenn (Author) |
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ISBN: 1463441282 ISBN-13: 9781463441289 Publisher: Authorhouse OUR PRICE: $14.23 Product Type: Paperback - Other Formats Published: October 2011 |
| Additional Information |
| BISAC Categories: - Education | Elementary |
| Physical Information: 0.14" H x 5" W x 8" (0.16 lbs) 60 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: 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. |