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Area Formulas

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Comments

  • Mar 9 2009 2:10 PM

    Good resource // Samantha Meemken

    I enjoyed using this resource.
  • Mar 28 2010 11:54 PM

    Assignment Four Discussion // Amber Rickli

    This was an excellent lesson plan in my opinion. It was very put together, and well thought out. It used application to history, and from one lesson unit to the next, it kept the concepts and formulas connected. It was a great resource to base our math lesson off of! Plus the standards were easy to pull out of it, you were able to see the application.
  • Jul 27 2010 3:45 PM

    Rita Nutsch

    This resource was matched by a member of the Brokers of Expertise Standards Matching Team.

  • Aug 11 2010 1:29 PM

    Elisa Ramirez // Elisa Ramirez

    This resource was matched by a member of the Brokers of Expertise standards matching team.

    Matched the Geo 8-12 standard.

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Description

In this unit of four lessons, from Illuminations, students use the area formula for a rectangle to discover the area formulas for triangles, parallelograms and trapezoids. Students also consider irregular figures whose areas can be determined by estimation or decomposition.

Learning Registry Activity

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    Topics and Grades

    Grade: 6 to 8

    Topics: Mathematics

    Standards

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