Primary Mathematics Intensive Practice U.S. Edition provides challenging supplementary material for Singapore s Primary Mathematics, U.S. Edition. Special Features: Topical Review - Questions of varying levels of difficulty and type. Mid-Year or End-of-Year Review - Provide students with practice and reinforcement. Take the Challenge! - Deepens students understanding of mathematical concepts. More Challenging Problems - Stimulate students interest through challenging and thought-provoking problems. Answers are in the back of the book. Format: 95 pages, Paperback Publisher: SingaporeMath.com Inc, USA ISBN: 1932906045