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 | Dutton |
| Manufacturer | Dutton |
| Binding | Hardcover |
| Color | Celadon/Pale green |
| ReleaseDate | 2025-04-29 |
| UnitCount | 1 |
| EANs | 9780593474044 |