Expressions, Equations, Formulae and Identities

Get a grasp on how to use variables in algebra. The resource provides a description of the algebraic structures that use variables. The video introduces expressions, equations, formulas, and identities.

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CCSS: Adaptable
Instructional Ideas

  • Have the class write the expressions, equations, formulas, and identities seen in the video
  • Spend time reviewing the differences between expressions and equations
Classroom Considerations

  • The class should be familiar with the equal sign

  • Provides opportunities to use the knowledge gained
  • Shows examples with the introduction of concepts

  • None