Double Digit Addition and Subtraction: 100 Practice Pages - Add and Subtract - Double Digit, Triple Digit, and More - 2 Digit - 3 Digit - Multi Digit ... 2nd, 3rd Grade) (Ages 7-9) - Math Workbook
| Country | USA |
| Brand | Harper Perennial |
| Manufacturer | Harper Perennial Modern Classics |
| Binding | Paperback |
| ItemPartNumber | 94166 |
| ReleaseDate | 2010-03-30 |
| UnitCount | 1 |
| EANs | 9780061965579 |
