KS2 Maths | Perimeter of Rectangles and Squares Lesson | Calculating Perimeter

Engaging and practical perimeter lesson for KS2 pupils – ideal for Year 4 and Year 5! This fully resourced and ready-to-teach lesson helps children develop a secure understanding of perimeter, with a clear focus on rectangles and squares. Perfect for building fluency in measuring, calculating, and problem solving with perimeter.

What’s Included:

• Clear introduction – Starts by revisiting the properties of rectangles and squares,mainly focussing on the side lengths.
• Master Section – Introduces and models the formula for perimeter: 2 × (length + width), with visual examples and step-by-step guidance.
• Problem solving focus – Pupils learn to calculate missing side lengths when given the perimeter, with a focus on reasoning and working systematically.
• Independent Practice – Includes a range of perimeter questions involving both calculating and deducing side lengths.
• Fully resourced – Includes teaching slides with detailed teacher notes, printable activities, and answers for all tasks.

Perfect for use in KS2 maths lessons, this resource supports key curriculum objectives for shape, measurement, and problem solving.

Download now to boost your pupils’ confidence in calculating and understanding perimeter through real-world contexts and engaging activities!