This kit emphasizes numbers and numeration, operations and computation, data and chance, measurement and reference frames, geometry, and patterns, functions, and algebra. A realistic approach to problem solving in every day situations, other applications, and purely mathematical context is used. Content also Includes assessment tools and progress tracking, blackline masters for activities and games, classroom activities and center work, as well as daily routines for teachers, background information on mathematical content, quick activities and games, and methods to support the home-school connection.