Subtraction stories
- Subtraction Stories.pdf - 230 kB
- Subtraction Stories.docx - 192 kB
| Titolo | Subtraction stories |
| Descrizione | Students are given subtraction story problems to solve. Specifically, the problem types are Take From, Result Unknown, or Compare Difference Unknown. They use the tools available on the Lab screen to help them solve and/or to represent their thinking (e.g., if they solve mentally or on their fingers). |
| Disciplina | Matematica |
| Livello | elementari |
| Tipo | Attività guidate |
| Durata | 30 minuti |
| Risposte incluse | No |
| Lingua | Inglese |
| Parole chiave | add on, compare, compose, decompose, result unknown, subtraction, take away |
| Simulazioni | Il gioco dei numeri (HTML5) |
| Autori | Ian Whitacre, Dom Carorora, Azar Kamaldar |
| Scuola / Organizzazione | Florida State University |
| Proposto il | 11/09/23 |
| Aggiornato il | 14/10/23 |