Square Angles




Topics: Starter | Angles | Geometry | Number | Shape

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    This starter has scored a mean of 3.0 out of 5 based on 183 votes.

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    Extension Activities

    Can you find polygons with angles all prime numbers?

    Can you find polygons with angles all triangular numbers?

    Can you draw one of the polygons above such that the perimeter, measured in cm, is a square number?

    Laptops In Lessons

    Teacher, do your students have access to computers?
    Do they have iPads or Laptops in Lessons?

    Whether your students each have a TabletPC, a Surface or a Mac, this activity lends itself to eLearning (Engaged Learning).

    Laptops In Lessons

    Here a concise URL for a version of this page without the comments.


    Here is the URL which will take them to a related student activity.


    Student Activity

    A spreadsheet may assist students investigating totals of square numbers.

    The free software GeoGebra may assist students drawing the shapes.



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