Curated OER
Zip Codes
Students discover how a zip code is used. In this zip code lesson, students use the parts of a zip code to find where a letter is going, then find the first number of zip codes based on geographic regions.
Curated OER
Design Packing to Safely Mail Raw Spaghetti
Young scholars investigate and determine a way to mail raw spaghetti. In small groups, they package their raw spaghetti using various packing materials, mail the package through the postal system, and evaluate their packing design after...