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


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Título Adding and Subtracting Expressions
Descrição • 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.
Assunto Matemática
Nível Ensino Básico
Tipo Guided Activity
Duração 60 minutos
Respostas Incluídas Não
Idioma English
Palavras Chave adding expressions, equivalent expressions, expressions, like terms, subtracting expressions
Simulações Expression Exchange (HTML5)


Autores Amanda McGarry
Email de Contacto amanda.mcgarry@colorado.edu
Escola / Organização PhET
Submetido 10-09-2018
Atualizado 10-09-2018