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# Shape maker: replicator

TLF ID L1059

Transform 2D shapes to make 3D objects. Match part of a complex object. Start with a shape such as a crescent, T-shape or pentagon. For example, spin a cross shape around its central axis to form a wheel-like block or extrude it to form a prism. Choose a shape and imagine it being spun around an axis or extruded. Picture which 3D block your 2D shape will make. This learning object is the most difficult in a series of six objects.

#### Educational details

Key learning objectives
• Students see the relationships between 2D shapes and 3D objects by visualising the movement (translation or rotation) of the 2D shape and predicting the resulting 3D object.
Educational value
• Allows the student to dynamically replicate a given 3D shape by selecting three 2D shapes and the appropriate transformations.
• Provides ten complex 3D shapes to be replicated using a combination of three 2D shapes.
• Includes the option to print a worksheet with the 3D shapes created by the student.
Year level

5

Learning area
• mathematics
Strand
• Mathematics/Measurement and geometry
Concept
• Mathematics/Pattern perception
• Mathematics/Comparative language
• Mathematics/Shape perception
• Mathematics/Transformations
• Mathematics/Geometric properties
Skill
• Knowledge;
• Comprehension;
• Application;
• Analysis
Student activity
• Interactives;
• Experiment;
• Analysis;
• Modelling;
• Estimation
Learning design
• Experiential learning;
• Independent learning;
• Problem solving;
• Visual learning

#### Other details

Contributors
• Author
• Script writer
• Name: Erica Dale
• Organisation: Tungaroo Software
• Subject matter expert
• Name: Jenni Way
• Organisation: University of Western Sydney
• URL: http://www.uws.edu.au/
• Publisher
• Date of contribution: 20 Sep 2013
• Organisation: Education Services Australia
• Address: Melbourne VIC 3000 Australia
• URL: http://www.esa.edu.au/
Access profile
• Colour independence
• Device independence
• Hearing independence
Learning resource type
• Interactive Resource
Browsers
• Microsoft Internet Explorer - minimum version: 8.0 (MS-Windows) - maximum version: 9.0 (MS-Windows)
• Firefox - minimum version: (MS-Windows)
• Safari - minimum version: 5.1 (MacOS)
Operating systems
• MacOS - minimum version: 10.6
• MS-Windows - minimum version: XP - maximum version: 7
Rights
• © Education Services Australia Ltd, 2013, except where indicated under Acknowledgements.