Based on the results of my search on PriceCheck, I would recommend either The Answer Series Grade 11 Mathematics P&a Study Guide for R120 or The Answer Series Grade 11 Mathematics 3in1 Caps Study Guide for R195. Both of these options are study guides specifically designed for Grade 11 mathematics, which should be very helpful for preparing for your exams. The 3-in-1 guide covers the entire curriculum and allows you to work through questions to consolidate your understanding, for a small premium over the single subject guide. Let me know if you need any other details on these study guide options or have a preferred price range. I'm afraid I don't have access to the full catalogue, so can't comment on items not in the search results. I hope these recommendations are useful!
