Free interactive practice
Play Polygon Reasoning Lab
Name supplied polygons and reason about regularity and selected quadrilateral properties. Saving is off unless you choose it.
Choose polygon names and classifications from written properties. Concave and convex terminology is extension practice; identifying drawn shapes, measuring and construction are not assessed.
Year 5 · Maths
Understand Polygons
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Focus on regular and irregular polygons. Open support for “Identify Regular and Irregular Polygons”, then explain the idea in your own words.
Year 5 learners practise regular and irregular polygons.
The activities include Identify Regular and Irregular Polygons, Understand Regular and Irregular Polygons. The checked support below includes video, teaching, worksheet, teaching-practice. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.
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Watch it explained
watch a video explanation
Identifying Regular and Irregular Polygons | KS2 Maths Concept Video
Best for: a clear explanation before you practise
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Learn it properly
lessons and teaching pages
2D shapes
Best for: worked examples and step-by-step teaching
PlanIt Maths Year 5 Properties of Shapes Lesson Pack 8: Irregular and Regular Shape Reasoning
Best for: worked examples and step-by-step teaching
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Practise it
questions and activities to try
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Print and finish
worksheets away from the screen
Regular and Irregular Polygons Worksheet
Best for: pencil-and-paper practice away from the screen
Year 5 Diving into Mastery: Step 9 Regular and Irregular Polygons Teaching Pack
Best for: pencil-and-paper practice away from the screen
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