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 | J. Ross Publishing |
| Manufacturer | J. Ross Publishing |
| Binding | Hardcover |
| ItemPartNumber | Illustrated |
| UnitCount | 1 |
| EANs | 9781604270662 |
| ReleaseDate | 0000-00-00 |