buy the book from amazon

Flag    Amazon UK



Browse Similar Books at Amazon
Children's Books->Action & Adventure
Children's Books->Geography & Cultures->Royalty
Kindle Store->Kindle eBooks->Children's eBooks->Geography & Cultures->Action & Adventure
Kindle Store->Kindle eBooks->Children's eBooks->Geography & Cultures->Royalty


Description
When young Per visits her uncle Sir Cumference and his family, she learns how to play the game, Inners and Edges. After she finds a clue linking the game to the mysterious castle on the island of Immeter, she must figure out how to find the perimeter and area of a circle to unlock the island's secret. Math skills taught include finding the area and perimeter of a rectangle and a circle. Introduces an underlying concept of calculus--using straight lines to measure curves.
CERTAIN CONTENT THAT APPEARS ON THIS PAGE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.