100 Math Brainteasers (Grade 7, 8, 9, 10). Arithmetic, Algebra and Geometry Brain Teasers, Puzzles, Games and Problems with Solutions (Math olympiad contest ... problems for elementary and middle schools)
| Country | USA |
| Manufacturer | Jossey-Bass |
| Binding | Kindle Edition |
| ReleaseDate | 2009-09-04 |
| Format | Kindle eBook |