The Logic of Long Division by Ned Tarrington
Price: $2.95 USD. 3870 words.
Published on January 29, 2011. .
This book teaches the mechanics and methodology of long division, a procedure for dividing numbers without the need for an electronic calculator. Starting with basic concepts, the book explains the method step by step, and then reinforces these concepts using extensive examples and problems with complete solutions. A Tarrington Math Series Book. Most appropriate for grades 5 to 8.