teaching resource

Diagonals of Polygons Posters

Teach Starter Publishing
PDF | 7 pages | Years: 2 - 7

A set of 7 posters demonstrating how to apply the rule for finding the number of diagonals of regular polygons.

This set of posters includes:

  • an explanation of the rule for finding the number of diagonals of regular polygons
  • applying the rule to a square
  • applying the rule to a pentagon
  • applying the rule to a hexagon
  • applying the rule to a heptagon
  • applying the rule to an octagon

To reinforce your students’ understanding of the rule, download the Diagonals of Polygons worksheet.

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