Short-cut Math

By: Gerald W. Kelly

Price: $2.25

Quantity: 1 available

Clear, concise compendium of about 150 timesaving math short-cuts—faster, easier ways to add, subtract, multiply and divide. Each problem includes an explanation of the method, a step-by-step solution, the short-cut solution, and proof and an explanation of why it works. No special math ability needed.

Title: Short-cut Math

Author Name: Gerald W. Kelly

Categories: Other, Home School, Education, and Curriculum,

Publisher: New York, NY, Dover Publications: 1984

ISBN Number: 0486246116

ISBN Number 13: 9780486246116

Binding: Trade Paperback

Book Condition: As New

Seller ID: 001104