Curated OER
Lost King of the Maya
Young scholars are introduced to the Mayan Long Count calendar system. They work in groups to calculate the date of their birth and use the calendar to determine important Mayan dates.
Curated OER
Oklahoma Stone Soup
Class members complete activities related to the story "Oklahoma Stone Soup." First, pupils read, discuss, and answer questions about the story. Next, to incorporate math into the instructional activity, learners make stone soup using a...
Curated OER
The Achievements and Challenges of Guatemala
Students research the Mayan number and calendar system. They translate a variety of math problems from base-10 Arabic numbers into a base-20 Mayan representation. They discuss current challenges faced by the people in today's Guatemala.
Cord Online
Pyramids and Cones
Young mathematicians find the surface area and volume of a square pyramid and a cone. In what looks like a typical activity out of a textbook, you'll find an activity where learners find an unknown measurement of a pyramid or...