** Abacus Activities
- Abacus Editor Greetings / Mary Lou Kestell , Kathy Kubota-Zarivnij
- RESEARCH SUMMARY | Equivalence and Relational Thinking for Multiplication of Decimal Numbers
- LINKS TO MANIPULATIVES | Square Grid Rectangles
- LET'S DO MATH | Representing Relational Products (bansho plan)
- LINKS TO LITERATURE | Problem Contexts
- LET'S DO MATH | Multiplication Open Number Sentences with Decimal Numbers
- LET'S DO MATH | Multiplication True/False Number Sentences with Decimal Numbers
- NEXT STEPS FOR YOUR PROFESSIONAL LEARNING | Application to Your Classroom
- NEXT STEPS FOR YOUR PROFESSIONAL LEARNING | Suggested Readings