Build your student’s mathematical understanding with the Singapore method. Math In Focus 2020’s concrete-pictorial-abstract learning cycle develops a solid foundation in math concepts, problem-solving, and critical thinking using strategies such as visual models, abstract symbols, and hands-on learning. The Assessment Guide Teacher Edition provides summative assessments with answer keys and recommended scoring rubrics. It contains a Chapter Test for each chapter and Cumulative Reviews that cover multiple chapters. 104 pages, softcover. Kindergarten.