Ten: Why is It Important?

by Marnie Luce

Discusses the origin of the number system based on ten, explains how it works, and how it is used in the abacus, the metric system, and our money system. Includes study questions with answers. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0822505800
• ISBN13: 9780822505808
• Release Date: January 1969
• Publisher: Lerner Publishing Group
• Length: 48 Pages
• Weight: 0.55 lbs.
• Age Range: 8 to 11 years
• Grade Range: Grades 3 to 6