DD-2177 A complete guide to teaching with Unifix Cubes, this full-color resource book includes lessons, blackline masters with answers, hundreds of illustrations, challenge activities and ample suggestions for class discussion. Use Unifix Cubes for early patterns, numeration, operations, place value, money activities and early fractions. Using the DTES (discover, talk, explain and use symbols) method, activities are presented in a clear step-by-step format. 90 pages. Features: -Product Type: Learning Tools; Lesson Planners.-Country of Manufacture: United States.Dimensions: -Overall Product Weight: 0.61.