3D Object Detective Worksheets invite students to step into the role of shape sleuths as they explore and analyse the properties of common 3D objects. This engaging, inquiry-based activity supports the development of geometry understanding by guiding students through the identification and classification of 3D shapes based on their features. With a detective-themed approach, the worksheet encourages the use of mathematical language while making learning meaningful and fun.

Students will observe and name 3D shapes, then investigate their properties including the number of faces, edges and vertices. With both illustrated and blank versions available, the worksheet can be easily adapted to suit a range of learners and instructional goals. Whether used during whole-class instruction, maths rotations or as a take-home task, this resource is ideal for reinforcing AC9M1SP01 outcomes and spatial reasoning skills.

Key Learning Outcomes:

• ✅ Identify and name common 3D shapes including cube, cone, sphere, cylinder and prism
• ✅ Describe and record shape properties: faces, vertices and edges
• ✅ Use mathematical vocabulary to classify and explain 3D object features
• ✅ Strengthen spatial awareness and visual observation skills
• ✅ Apply knowledge through real-world connections and hands-on exploration

What’s Included:

• 2 x worksheet versions: illustrated and blank (for drawing or use with real objects)
• Table-style layout with sections for name, number of faces, vertices and edges
• Clear and age-appropriate design
• Suitable for Foundation to Year 2
• Aligned with Australian Curriculum AC9M1SP01

Materials Needed:

• Printed worksheet (choose illustrated or blank version)
• Pencils or markers
• Physical 3D shapes or real-life items (e.g. dice, cans, balls, boxes)
• Anchor chart or shape display (optional, for vocabulary reference)

How to Use:

• Begin with a class discussion or hands-on exploration of 3D shapes
• Introduce the worksheet and explain each column: shape drawing or observation, name, number of faces, vertices and edges
• Provide physical 3D shapes or images for students to examine and compare
• Students fill in each row by recording their observations using correct terminology
• Review responses as a class and reinforce correct vocabulary

Ideas for Classroom Use:

• 💡 Use during a maths rotation with 3D shape blocks for hands-on exploration
• 💡 Set up a 3D Shape Hunt where students collect data and fill in the worksheet as they go
• 💡 Display completed worksheets on a “Shape Detective Wall” to celebrate learning

Top Teacher Tips:

• 💛 Let students personalise their experience by colouring in or decorating their worksheet with themed doodles or magnifying glass icons
• 💛 Select the blank version for students ready to transfer their observations into drawings from real-life objects
• 💛 Send worksheets home to encourage continued shape exploration and vocabulary development with families

3D Object Detective Worksheets offer a fun and structured way for students to explore geometric concepts through observation and classification. With a strong curriculum focus and a playful twist, this resource builds foundational understanding while sparking curiosity in young learners.