Simple Lattice Approach to Mathematics/Subtraction Step-by-Step Subtraction Problem Layouts (S.L.A.M. Mathematics)

by Louise Pedrazzini and Susan James

S.L.A.M. is a step-by-step approach to mathematics that provides a source of drill, reinforcement and gradual progression through the basic mathematical facts and operations. This description may be from another edition of this product.

• Format: Paperback
• ISBN: 0894280899
• ISBN13: 9780894280894
• Release Date: January 1976
• Publisher: Penichet Publishing Co.
• Weight: 0.40 lbs.