Hardback (01 Jul 2006)
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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.
| ISBN: | 9780756969707 |
| Publisher: | Perfection Learning |
| Imprint: | Perfection Learning |
| Pub date: | 01 Jul 2006 |
| DEWEY: | 516 |
| Language: | English |
| Number of pages: | 32 |
| Weight: | 318g |
| Height: | 241mm |
| Width: | 218mm |
| Spine width: | 10mm |
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