Verifying Results from CAS

Dimension

Level

Progression point

Working mathematically

5.0 Standard

… Students use technology such as graphic calculators, spreadsheets, dynamic geometry software and computer algebra systems for a range of mathematical purposes including numerical computation, graphing, investigation of patterns and relations for algebraic expressions, and the production of geometric drawings.

5.5

• selection and use of technology to explore geometrical and algebraic relationships and data trends

5.75

• representation and manipulation of symbolic expressions using technology
• recognition of functionality of technology and its limitations, such as image resolution, discontinuities in graphs and systematic error in computation through rounding

6.0 Standard

… Students select and use technology in various combinations to assist in mathematical inquiry, to manipulate and represent data, to analyse functions and carry out symbolic manipulation.