Congratulations to Carol, our final winner of the Math Minute Adopt-a-Microbe T-shirt contest! Enjoy your t-shirt. And a big thanks…

Congratulations to Alex, the winner of last week’s Math Minute! Enjoy your Adopt-a-Microbe t-shirt! One more week left to win…

Congratulations to Brittany, the winner of last week’s Math Minute. Enjoy your Adopt-a-Microbe T-shirt! Here are the answers to last…