Sir Cumference and the Isle of Immeter

ISBN: 9781570916809

出版社: Charlesbridge Pub Inc

出版年: 2006-6

页数: 32

定价: $ 19.15

装帧: HRD

内容简介

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.