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. Designed to supplement the Student Edition Volume A (sold separately), the Extra Practice and Homework Volume A workbook helps students practice and apply key mathematical concepts and skills. 232 pages, consumable softcover. Grade 2.