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
| Título | Adding and Subtracting Expressions |
| Descrición | • 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. |
| Tema | Matemáticas |
| Nivel | Secundaria obrigatoria |
| Tipo | Guided Activity |
| Duración | 60 minutos |
| Respostas incluidas | Non |
| Linguaxe | English |
| Palabras clave | adding expressions, equivalent expressions, expressions, like terms, subtracting expressions |
| Simulacións | Expression Exchange (HTML5) |
| Autores | Amanda McGarry |
| Email de Contacto | amanda.mcgarry@colorado.edu |
| Centro Escolar / Institución | PhET |
| Presentado | 9/10/18 |
| Actualizado | 9/10/18 |