Algebraic Expressions En gold-star betyder høj kvalitet, undersøgelsesbacerede aktiviteter som følger PhET's retningslinier.


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Tittel Algebraic Expressions
Beskrivelse 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.
Emne Matematik
Niveau Mellemskole
Type Guidet aktivitet
Varighed 120 minutter
Svar inkluderet Nej
Sprog Engelsk
Nøgleord adding expressions, distribution, factoring expressions
Simuleringer Arealmodel, algebra (HTML5), Ændring af udtryk (HTML5)


Forfattere Amanda McGarry
Kontakt email amanda.mcgarry@colorado.edu
Skole / organisation PhET
Dato for tilmelding 07-09-18
Dato for opdatering 10-09-18