Items related to Explorers in North America: Solving Addition and Subtraction...

Explorers in North America: Solving Addition and Subtraction Problems Using Timelines (Powermath) - Softcover

O'Donnell, Kerri

 
9780823988983: Explorers in North America: Solving Addition and Subtraction Problems Using Timelines (Powermath)

Synopsis

This book introduces basic addition and subtraction problems through the chronological overview of exploration in North America. Includes artifacts such as an excerpt from Champlain's book about his voyage, in addition to an early map of New Amsterdam.

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