The Key to Measurement series is a fantastic help for students who need additional reinforcement activities in order to solidify their understanding of measurement (English system). Self-paced and self-guided, the small lesson sizes and step-by-step explanations are perfect for remedial students or simply as extra practice. Key to Measurement Student Workbook 2: Measuring Length and Perimeter Using English Units is the second of four available books; the answer key is sold-separately. Students will learn about tools for measuring distance, changing fractions of a yard into inches/feet or combination, estimation, perimeter, measuring distance, and more. 45 newsprint pages, booklet. Pages are NOT reproducible.