Love this idea! What's the number? Kids ask questions like Is the number greater than/less than....? Is the number between ___ and ___? Is
oooohhh.. great idea for expanded notation. She also uses cups for greater than/less than and ABC order.
Greater than/less than LEGO printable and game
Worksheets: Greater Than, Less Than, Equal To?
Greater Than Less Than and Equal To With Polar Bears