The Case of the Ad That Subtracts and Other True Math Mysteries for You to Solve

by Danielle S. Hammelef

They're multiplied and divided. They're spectacular and average. What are they? Math mysteries, of course Get ready to crack the cases and the real math info wide open. You might need your abacus for... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1429676248
• ISBN13: 9781429676243
• Release Date: January 2012
• Publisher: Capstone Press
• Length: 32 Pages
• Weight: 0.53 lbs.
• Dimensions: 0.3" x 8.0" x 8.8"
• Age Range: 8 to 10 years
• Grade Range: Grades 3 to 5