Year 3 3D Objects Unit | Geometry Worksheets, Games, Activities & Assessment

Teach Year 3 students to identify, describe, compare and classify 3D objects using faces, edges, vertices, curved surfaces, prisms, pyramids and nets. This complete geometry unit includes an editable lesson presentation, quiz, classroom displays, hands-on activities, an I Have, Who Has? game, differentiated worksheet practice, answer pages, assessment and rubric.

Designed for Australian Curriculum-aligned Year 3 mathematics lessons, it is suitable for whole-class teaching, small groups, centres, revision, intervention, extension and assessment.

What’s Included

• Editable PowerPoint teaching presentation
• Editable 10-question PowerPoint quiz
• 3D Object Feature Toolkit and Prisms and Pyramids Guide displays
• Feature Hunt cards and recording mat
• I Have, Who Has? 3D Object Features game
• Build and Describe 3D Objects Nets activity and Object ID Card
• Five student worksheets covering features, classification, nets, clues and comparisons
• Matching worksheet and assessment answer pages
• 3D Object Check-Up assessment
• Year 3 marking rubric

Learning Focus

• Name common 3D objects
• Count faces, edges and vertices
• Identify flat faces and curved surfaces
• Distinguish prisms and pyramids
• Match nets to 3D objects
• Sort and classify objects using chosen rules
• Explain reasoning with mathematical vocabulary

Classroom Use

Use the presentation and displays for explicit teaching, the games and construction activities for hands-on practice, and the differentiated worksheets for consolidation. Finish with the assessment and rubric.

This is a digital resource supplied in PDF and editable PowerPoint formats. No physical product will be shipped.