Science Sort Activity Set Reach true understanding of key science concepts. Students classify, compare and analyze as they sort (closed and open sorts) engaging photo cards on graphic organizer mats (3-column chart/Venn diagram). Includes 200 double-sided cards that are color-coded by 8 major science topics: weather & water, simple machines, plants, animals, Earth & space, motion, energy, and technology & tools. Double-sided cards (2" L x 2" H) with real-life photo on one side and word on reverse, 5 write & wipe mats (17" L x 11" H), and Activity Guide. Grades 1+