The Year 12 Mathematics EAS Workbook is designed for use by Year 12 students studying the external achievement standards for NCEA Level 2 Mathematics, i.e. 2.6, 2.7 and 2.12. The Year 12 EAS Workbook comprises full notes and worked examples for each concept with space for key points to be highlighted. Each concept is followed by a number of problems, which are identified as either Achievement, Merit or Excellence. At the end of each achievement standard there is one or more original practice Achievement Standard. The answers at the back of the book often include some of the setting out required to solve the problems so students can see the correct approach. Note: If you are not covering the majority of these externals as part of your course and just require single booklets you can purchase these separately, see EAS 2.6, EAS 2.7 and EAS 2.12.