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
| Tittel | Adding and Subtracting Expressions |
| Beskrivelse | • 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. |
| Emne | Matematik |
| Niveau | Mellemskole |
| Type | Guidet aktivitet |
| Varighed | 60 minutter |
| Svar inkluderet | Nej |
| Sprog | Engelsk |
| Nøgleord | adding expressions, equivalent expressions, expressions, like terms, subtracting expressions |
| Simuleringer | Ændring af udtryk (HTML5) |
| Forfattere | Amanda McGarry |
| Kontakt email | amanda.mcgarry@colorado.edu |
| Skole / organisation | PhET |
| Dato for tilmelding | 10-09-18 |
| Dato for opdatering | 10-09-18 |