Using an abacus for counting may not be a new concept, but there’s a reason it’s been around so long. It’s great for exploring hands-on math concepts. We even figured out how to make an abacus at home–and it’s our first post for Camp Mathematics! We’re joining with What Do We Do All Day? again this summer, but instead of simple science experiments we are sharing 6 … Continue reading How to Make an Abacus at Home