The second edition of STP Mathematics for Jamaica provides comprehensive coverage of the National Standards Curriculum. Maintaining its rigorous and authoritative approach, the course uses modern methods to develop problem-solving skills. It prepares students for a high level of achievement in Lower Secondary Mathematics and lays a solid foundation for study at CSEC level. It encourages students to make synoptic links with carefully graded practice questions and varied activities to stretch and challenge comprehension. The course stimulates all levels of ability with investigations, puzzles, and worked examples to illustrate and extend all topics. Written by a team of experts in mathematics education, this curriculum-aligned course fully supports the syllabus in Jamaica.