Subtraction 4 PDF - Student & Teacher

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, which together make a complete package. To order click the Add to Cart button for Subtraction:  Booklet 4 PDF - Student Workbook - Large Numbers and Practice, a 33 page downloadable PDF you print. Click this title to download Subtraction:  Booklet 4 PDF -  Parent/Teacher Guide.  This booklet is included in the price. This unique approach to subtraction was developed by Prof. Emeritus Michael Butler and refined by Alysia Krafel 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 proc