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 4: English Units for Weight, Capacity, Temperature, and Time is the last of four available books; the answer key is sold-separately. Students will learn about oz/lb/tons, estimation, adding weights, changing units of weight, comparing volume, and more. 53 newsprint pages, booklet. Pages are NOT reproducible.