This set includes all the materials needed to teach the entire range of decimal and percent topics. It is a complete program with assessment materials, demonstration materials, simple-to-follow 2-page lessons, motivating games, reproducible masters for activities, and manipulatives and cards for student use in developing concepts and language relative to decimals. Classroom Center includes: 10 sets of Decimal Squares, 7 sets of corresponding Decimal Playing Cards, Decimal Squares Transparencies, Decimal Squares Teacher's Guide, the Teacher Resource Package, 44 Activity Mats, 200 game markers and 7 dice. See individual component descriptions. Comes in a convenient carring/storage case. Grades 3-9.