Curated OER
Diversity: Appearance
Students collect several 'diversity beans' and sort them into piles based on the color of the beans and if they believe they will enjoy the flavor concluded from the outside appearance. In this diversity lesson, students...
The Franklin Institute
The Franklin Institute: Classified
At this site from The Franklin Institute you can practice classifying objects according to physical structure and characteristics.
University of Cambridge
University of Cambridge: Nrich: Christmas Shopping
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.