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
| Názov | Adding and Subtracting Expressions |
| Popis | • 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. |
| Predmet | Matematika |
| Úroveň | ZŠ druhý stupeň |
| Typ | Sprievodné aktivity |
| Trvanie | 60 min |
| Vrátane odpovedí | Nie |
| Jazyk | Angličtina |
| Kľúčové slová | adding expressions, equivalent expressions, expressions, like terms, subtracting expressions |
| Simulácia | Výrazy s premennou (HTML5) |
| Autor(i) | Amanda McGarry |
| Kontaktný email | amanda.mcgarry@colorado.edu |
| Škola / Organizácia | PhET |
| Dátum odoslania | 10.9.2018 |
| Dátum aktualizácie | 10.9.2018 |