Donate a Math Abacus to The Lakota
This month, Math-Lessons.ca are donating a Math Abacus to the Lakota Pineridge Reservation located in South Dakota. It is home to the Oglala Sioux Tribe, a population of about 40,000. We like how they have organized their donation drives. In additional for requesting financial donations, they also have item requests that revolve each week and [...]