The Dimensions Math 1A Textbook corresponds to the 1A workbook (required and sold-separately). This textbook also features hands-on workpage elements alongside very simple and direct lessons. Concepts are taught through visual, immersive, and interactive scenarios created with five characters: Emma, Alex, Sofia, Dio, and Mei. Logically sequenced lessons provide a strong foundation for increasingly complicated math concepts. Chapters in 1A covers number bonds, addition, subtraction, addition to 20, subtraction within 20, shapes, and ordinal numbers.
