Sigma Workbook 'AS 1.8 Geometric Representations' is a write-on student resource covering the geometry students must understand to gain Achieved, Merit, or Excellence in the externally assessed Achievement Standard 1.8 - 'Apply knowledge of geometric representations in solving problems' (AS 91033). In this workbook students will find clear explanations and detailed worked examples showing the step-by-step processes that will be needed to solve each type of problem, these are followed by a large number of practice exercises and problems of increasing difficulty. At the end of the workbook there are three Achievement Standard Tests: comprehensive problems involving a variety of geometric representations. Candidates should use these to evaluate their strengths and weaknesses before the internal assessment. A full set of answers is included, which acts as a guide to structuring quality answers. An abbreviated version of the Achievement Criteria and Explanatory Notes of the Achievement Standard itself complete the resource.
