Saxon Math 1 supports mastery of the Common Core Standards by providing 160 scripted lessons. This 1st grade curriculum includes classroom materials, math manipulatives kit, student workbook set, classroom kits for student materials, teacher manual, and Differentiated Instruction Guide. Saxon Math 1 is a multisensory approach that emphasizes the use of manipulatives. The math manipulatives are available in one kit that can be used for all four years. The manipulatives kit includes 450 pieces (a student clock, teddy bear counters, color tiles, dominoes, geoboards, 100 number chart, and much more) that accelerate understanding of abstract math concepts.