Curated OER
Sieve of Eratosthenes
Students discover the Sieve of Erathosthenes. They explore a method to find all the prime numbers in a group of numbers. Using models, students practice divisibility rules while examining the difference between prime and composite numbers.
Curated OER
Geometry of Democracy
Learners explore the architecture of New England by identifying geometric shapes. In this architectural instructional activity, students examine photographs of classic building architecture and use a transparency to trace geometric...
Curated OER
Dancing with Dionysus
Sixth graders research Ancient Greek culture by acting in a play for the festival of Dionysus. In this Greek culture lesson, 6th graders study an ancient Greek map and the Sarcophagus Dionysus from the Walters Art Museum website....
Curated OER
Architecture and Democracy
Fifth graders contrast and compare ancient Greece to the U.S.A. In this Greek History lesson, 5th graders investigate the buildings and designs of ancient Greece, as well as their democracy and government. Students answer...