2D Shapes: Counting Sides and Corners — Worksheet (Ages 5–6)

Want pupils to look beyond a shape’s name and notice its actual properties? This 2-page worksheet gives Year 1 pupils focused practice counting the sides and corners of common 2D shapes.

Mastering Shape Properties in Year 1 Maths

Pupils practise counting the sides and corners of 2D shapes, building the property-based understanding within the Year 1 National Curriculum area of properties of shape. Counting sides and corners directly, rather than just naming shapes, helps pupils understand what actually defines a shape.

What’s Included

• A 2-page printable worksheet
• Focused practice counting sides and corners
• Ready to print for independent or group work
• Covers a range of common 2D shapes pupils will already recognise by name

Key Benefits for Students

• Builds genuine understanding of what defines a shape
• A focused, quick worksheet suited to targeted practice
• Moves pupils beyond shape names towards real properties
• Complements broader 2D shape recognition topics
• Builds vocabulary for describing shapes precisely and accurately
• Encourages pupils to look closely rather than guess from memory
• Gives pupils counting practice within a genuinely different context

Why Teachers Love It

• No prep — print and go
• A quick, focused worksheet that fits neatly into a short activity slot
• Works well as independent practice or a homework task
• Pairs naturally with other shape-recognition resources
• Easy to mark quickly given its short, focused length
• A handy filler activity for the last few minutes of a maths lesson

Love this? You’ll love…

• Classifying Shapes — Interactive Lesson (Ages 3–5)
• Identifying 2D Shapes — Memory Matching Game (Ages 5–6)
• 2D Shapes Robot Colouring Page — Interactive Lesson (Ages 5–6)

A natural companion to shape-naming and matching activities, helping pupils move from simple recognition towards a genuine understanding of shape properties. Counting sides and corners builds a habit of close observation that carries over well beyond this single worksheet.

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FAQ

What year group is this for? Year 1 (ages 5–6), also suitable for Early Years.

How many pages does it include? 2 pages.

Is it printable? Yes, ready to print for classroom or home use.