Measurement?ÇôU.S. Customary and Metric (Length, Weight, Volume)
Convey the essential concepts of measurement systems with colorful posters illustrating length, weight, volume and conversions. Includes capacity/volume, weight/mass, and length headers, measuring tools, conversion charts, pitcher and meterstick sliders, and weight spinner to use with scale. 20 pieces, up to 17". Includes a Discovery Guide with creative activities that teach and delight!