Zoe Kleinmann plays a math game with a “gator” to learn about less than/greater than. With Zoe Kleinmann and Ania, play a math game featuring a "gator" made of popsicle sticks and shaped like the ...

When I was learning math as a child, the “less than/more than” exercise really struck a chord in me, mostly because, by First Grade, I had already been exposed to several related concepts, and close, ...