Additional Mathematics 0606, Past Year Challenge Past Year Challenge 2017W40 2 October 2017 Admin Leave a comment Oct/Nov 2017 IGCSE Exam: 0606/23/M/J/17 May/Jun 2018 IGCSE Exam: 0606/23/M/J/14 Oct/Nov 2018 IGCSE Exam: 0606/23/M/J/13