Base Ten Subtraction

Base Ten Subtraction - Regrouping (borrowing) with Base Ten manipulatives   

Parent/Teacher Guide 66 pages - stapled booklet Student Workbook 79 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 Grades 4 & 5 - a free PDF you print.

Student Assessment

Assessment Guide

Regrouping:  Teacher Instructions     

Tens and Ones:  Manipulative, Recording, Expanded Notation


Covering as a Strategy

Trading  Tens and Ones

Standard Regrouping:  Short Way2

Families of Fact 

Hundreds, Tens, and Ones:  Manipulative

Standard Regrouping with Hundreds 

Word Problems 

Answer Key is in the Parent/Teacher Guide

General Organization 4 & 5 includes:  Foreword by Professor Michael Butler, Introduction, Farm School Math Notes, Teaching Techniques, Arithmetic Conventions, Math Journal, Grading and Dialogues, Sequence Guides, Lesson Planning, Materials, Resources, Base Ten Materials, Series Overview, Assessment Guide, Worksheets and Answer Key.