Humble Math - 100 Days of Multi-Digit Multiplication: Ages 10-13: Multiplying Large Numbers with Answer Key - Reproducible Pages - Multiply Big Long Problems - 2 and 3 digit Workbook
| Country | USA |
| Brand | Adventures Unlimited Press |
| Manufacturer | Adventures Unlimited Press |
| Binding | Paperback |
| ReleaseDate | 2011-06-15 |
| UnitCount | 1 |
| UPCs | 884219191243 |
| EANs | 9781935487425 |