Algebraic Expressions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Título Algebraic Expressions
Descrición This activity addresses the following CCSS in a 2-day activity: • 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. It aligns with GoMath Lesson 6.1 for grade 7.
Tema Matemáticas
Nivel Secundaria obrigatoria
Tipo Guided Activity
Duración 120 minutos
Respostas incluidas Non
Linguaxe English
Palabras clave adding expressions, distribution, factoring expressions
Simulacións Area Model Algebra (HTML5), Expression Exchange (HTML5)


Autores Amanda McGarry
Email de Contacto amanda.mcgarry@colorado.edu
Centro Escolar / Institución PhET
Presentado 9/7/18
Actualizado 9/10/18