Casting Nines a Quick Check for Math Computation

by Anthony Susan C and Susan C. Anthony

Help students eliminate careless mistakes from their math papers with a simple method of checking that works with addition, subtraction, multiplication and division. Most students view casting nines as a game or puzzle, and check their work more carefully than ever before. This reproducible book will enable you to learn to cast nines right along with your students

• Format: Paperback
• Language: English
• ISBN: 1879478099
• ISBN13: 9781879478091
• Release Date: January 2005
• Publisher: Instructional Resources Co 487
• Length: 48 Pages
• Weight: 0.35 lbs.