This book is designed for grades K-2 instruction and provides step-by-step mathematics lessons that incorporate the use of the TI-10 calculator throughout the learning process. The 30 lessons included present mathematics in a real-world context and cover each of the five strands: number and operations, geometry, algebra, measurement, and data analysis and probability. 248pp. plus Teacher Resource CD. Item#: 50615. ISBN: 9781425806156.