When Sir Cumference and his wife, Lady Di of Ameter, host a massive surprise birthday party for the king, they must figure out a quick way to count all the guests that are in attendance. Simultaneous.
When Sir Cumference and his wife, Lady Di of Ameter, host a massive surprise birthday party for the king, they must figure out a quick way to count all the guests that are in attendance. Simultaneous.
In an adventurous title that teaches math skills such as finding the area and perimeter of a rectangle and a circle, young Per must figure out how to unlock the secrets of the mysterious island of Immeter. Simultaneous.
In an adventurous title that teaches math skills such as finding the area and perimeter of a rectangle and a circle, young Per must figure out how to unlock the secrets of the mysterious island of Immeter. Simultaneous.
King Arthur has issued a challenge. The first knight to find the sword Edgecalibur will be the next king. Sir Cumference, Lady Di of Ameter, and their son, Radius, race to help their friend, Vertex, find the sword. Join these adventures as ...
Radius is on a quest to earn his knighthood! With only a circular medallion, a mysterious poem, and his own wits to guide him, he must find and rescue a missing king.
When Sir Cumference drinks a potion which turns him into a dragon, his son Radius searches for the magic number known as pi which will restore him to his former shape.
When Sir Cumference turns into a dragon, Lady Di of Ameter helps him hide, while Radius searches for the cure--the magic number that is the same for all circles.
When King Arthur and his knights get together, the table they have is so long that everyone has to shout to be heard. A rectangular table is too long and a triangular table is too pointy, but somehow they must sit down and discuss the shape...
