A completely new text in the Essential Mathematics Series for students needing additional support. This is a mainstream text covering all of the concepts, skills and applications of the CSF II at Year 9. The innovative coordinated system of worked examples and exercises ensures success and generates confidence. A focus on maintaining key skills and understanding fundamental mathematical terms are features of this book. A pivotal alternative mainstream text that allows students to progress to VCE Mathematics courses via Essential Mathematics 10: The CSF 11 Course or Essential Mathematics Gold 10: The CSF 11 Course.