Sir Cumference, Lady Di of Ameter, and Radius are back in their second Math AdventureThis time, a potion has changed Sir Cumference into a fire-breathing dragon.
It lies in discovering the magic number that is the same for all circles..
Can Radius change him back? Join Radius on his quest through the castle to solve a riddle that will reveal the cure.
Sir Cumference, Lady Di of Ameter, and Radius are back in their second Math AdventureThis time, a potion has changed Sir Cumference into a fire-breathing dragon