Subtraction: Booklet 3

Subtraction:  Booklet 3 - Parent/Teacher Guide - General Principles of Regrouping (borrowing)    Parent/Teacher Guide 68 pages - stapled booklet Student Workbook 78 pages - stapled booklet The Parent/Teacher Guide has instructions on how to teach the lessons, sample dialogues, games, and the Answer Key.  The Student Workbook has worksheets and practice pages. Click this title to download General Organization Grade 3 - a free PDF you print. This unique approach to subtraction was developed by Prof. Emeritus Michael Butler at the world renowned UCI Farm Elementary School. Memorizing the recipe for how to borrow does not result in understanding of the basic concepts of regrouping.  The Patterns in Arithmetic series teaches for understanding.  The student constructs understanding through experience not being told "how to do" the problems. Circle Math is our unique way of teaching regrouping.  It is the process of breaking up a large problem into many small problems, solving e