Immerse your students in measurement of all kinds with fifty fun, hands-on activities! They'll estimate, explore, predict, and compare as they measure the length of their shadows, the perimeter of their hands, the volume of their shoes, and more. They'll investigate how long a foot is, how much a pound weighs, how long a minute lasts, how much a liter holds, and how to use important units of measurement in everyday life. Includes easy how-to's, follow-up ideas, book links, fun facts, and more. Geared to the NCTM Standards. For use with Grades 1-3.