All images courtesy of Two Kids and a Coupon Math is so cool, it gets its own holiday! Not only does March 14 celebrate this magic number, you're allowed to have dessert. So, what is Pi Day? This is a ...
Jenny Quinn travels with math in her backpack. She unpacks it piece by piece: bright, 3D-printed shapes that click together into perfect rectangles. As she moves the Fibonacci sequence puzzle around, ...