Adding and Subtracting Expressions
- Gr7-Digits-UnitC-7.3&7.4-ExEx-lesson.pdf - 453 kB
- Gr7-Digits-UnitC-7.3&7.4-ExEx-lesson-editable.docx - 457 kB
- Gr7-Digits-UnitC-7.3&7.4-ExEx-activity-sheets.pdf - 209 kB
| Titre | Adding and Subtracting Expressions |
| Description | • CCSS.Math.Content.7.EE.A.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. • CCSS.Math.Content.7.EE.A.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. |
| Sujet | Mathématiques |
| Niveau | Collège |
| Type | Activité guidée |
| Durée | 60 minutes |
| Réponses incluses | Non |
| Langue | Anglais |
| Mots clés | adding expressions, equivalent expressions, expressions, like terms, subtracting expressions |
| Simulation(s) | Échange d'expression (HTML5) |
| Auteur(s) | Amanda McGarry |
| Ecole / Organisation | PhET |
| Date de soumission | 10/09/18 |
| Date de mise à jour | 10/09/18 |