Three-Corner Flash Cards: Addition and Subtraction
| Country | USA |
| Brand | Learning Resources |
| Manufacturer | Learning Resources |
| Binding | Toy |
| ItemPartNumber | LER3799 |
| Model | LER3799 |
| Warranty | No Warranty |
| Color | Multi-color |
| ReleaseDate | 2019-04-01 |
| Size | 11"W x 0.6"H |
| UnitCount | 1 |
| UPCs | 765023037999 |
| EANs | 5156648225062 |