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Perimeter of polygons

Four ways round a shape: adding the sides, working one out, and telling perimeter from area.

Determine the perimeter of a polygon presented in real-life, mathematical problems.

Level
4 exercises
1 Adding the sidesGrade 3 Easy The distance all the way round, one side at a time.10 questions 2 Perimeter of polygonsGrade 3 Medium The distance all the way around a shape, and how it differs from area.10 questions 3 Finding a missing sideGrade 3 Medium Working back from the perimeter to a side you were not told.10 questions 4 Area or perimeter?Grade 3 Hard Which one the question is actually asking for.10 questions