This unit describes the skills and knowledge to to investigate two-dimensional and three-dimensional shapes and their representation. It includes estimating, measuring and calculating quantities and using formulae related to personal, public, work or education and training. At this level the learner works independently across a range of contexts including some that are unfamiliar and/or unpredictable and include some specialisation. Learners at this level work independently and initiate and use support from a range of established resources.

The required outcomes described in this unit contribute to the achievement of Australian Core Skills Framework indicators for Numeracy at Level 4: 4.09, 4.10, & 4.11.