Maximize student use of TI-Nspire technology while processing and learning geometry concepts. The lessons delve into the five environments of TI-Nspire including calculator, graphs and geometry, lists and spreadsheets, notes, and data analysis. Problem-solving practice, and step-by-step instructions are included. This resource is correlated to the Common Core State Standards, is aligned to the interdisciplinary themes from the Partnership for 21st Century Skills, and supports core concepts of STEM instruction. 224pp.