Crunching Numbers (National Geographic Reading Expeditions: Math Behind the Science)

By Rebecca L. Johnson and National Geographic Learning

From calculators to supercomputers, discover the tools and a few tricks that scientists use to bring big numbers down to size. This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 079224592X
• ISBN13: 9780792245926
• Release Date: January 2007
• Publisher: Natl Geographic/
• Length: 24 Pages
• Weight: 0.15 lbs.
• Dimensions: 8.8" x 0.3" x 6.8"
• Age Range: 4 to 8 years
• Grade Range: Preschool to Grade 3