Chandler & Smith 
STP Caribbean Mathematics Book 3 [PDF ebook] 

STP Caribbean Mathematics Book 1 has been revised and updated to address the demands of mathematics syllabuses in the region and provide students with a firm foundation for success at CSECA(R). STP Caribbean Mathematics makes mathematics relevant for students by providing real-life context and plenty of opportunity to practise key mathematical skills and concepts. It introduces topics in a clear, accessible and thorough manner — and its focus on the core aspects of mathematics help to reinforce the textbook’s accuracy and rigour. This title also includes answers to all the activities.