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CGF11 Transferring Memory Content

This short video shows you how to transfer memory content between the Main and Storage Memory of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.






Approaches to the WACE 2011 Mathematics 3C3D Exam

This document presents an approach or approaches to the 2011 WACE Mathematics 3C3D Examination. These approaches incorporate the use of CAS as well as ‘by hand’ solution methods. At times two alternative methods are presented. The providing of two solutions is intended to encourage a conversation between teachers and students about the most deserning and efficient way to tackle the mathematics presented in this form of assessment.


CP011 Simplifying and Expanding

Collect like terms and expand and simplify expressions such as 3(4-2x)^2.


CP012 Factorising

Factorisation of numbers and expressions (eg quadratics)


CP041 Sequence: What Is My Rule?

Use the sequence function in Main to find the defining rule for various sequences


CP042 Eliminate Function

Eliminate one variable from an equation using another equation.
Example: If x=8-2t and y=6t-1 find an expression for y in terms of x.