Education.com
Education.com: Sorting Objects by Material
[Free Registration/Login Required] This game challenges kids to sort objects by material. Taking their cues from the Three Little Pigs, preschoolers will sort items made of straw into one backpack, sticks into another, and bricks into a...
Science Education Resource Center at Carleton College
Serc: Histogram Sorting Using Cooperative Learning
Young scholars work with 24 histograms representing distributions with differing shapes and characteristics. By sorting the histograms into piles that seem to go together, and by describing those piles, students develop awareness of the...
Other
Science4 Us: Materials
Students use a dichotomous key to sort materials into natural and man-made and sort further using the adjectives rough and smooth; this activity builds both science and language skills as students classify materials and build deeper...
Stanford University
Dreme: Data in the Preschool Classroom
What are the important concepts involved in data collection and data use in the preschool classroom, and how can teachers support the mathematics of data? This article gives a brief description of the concepts that children need to grasp...