The Graphics CAS Calculator is a complex and robust hands-on learning tool that provides algebraic capabilities to solve problems, plot and explore functions, summarise, and analyse data, and construct geometric figures.   

All students who go on to complete VCE General, Methods, and Specialist Mathematics have final examinations more weighted towards problems that require sophisticated use of the CAS Calculator. At St Catherine’s we pride ourselves on ensuring our students receive ample support and training with this device before heading into their final examinations in Year 12.   

Our students begin using this software in Year 9, as part of our integrated curriculum where concepts are taught, and skills are practised with the Graphics CAS Calculator. Our Year 9 Signature Program supports our students in both practising using the graphics calculator (basic steps, strategies, tips, shortcuts) and sparking engagement and wonder in the curriculum through creative workshops that explore the graphics calculator outside of the standard classroom setting.     

This year, students engaged in workshops focusing on a variety of skills, including both the consolidation of calculator skills, and learning about the latest tips, tricks, and shortcuts to perform various functions on the CAS. Using their knowledge of linear functions, students created geometric pictures on the calculator (graphing page). This task encouraged our students to be creative and problem-solve.  

Other workshops included using the wonderful Rovers (calculator-controlled robots) presented by experts at Texas Instruments. Students learned how to code on their CAS calculator to instruct the Rover to perform a set of instructions that included finishing a maze, solving puzzles, and more. This supports students’ engagement in STEM and introduction to coding, which is the way of the future. 

Opportunities such as these workshops and the Year 9 Signature Program support our students to enhance their skills and passion for Mathematics.