** Abacus Activities
- Abacus Co-Editors Greetings / Mary Lou Kestell / Kathy Kubota-Zarivnij
- RESEARCH SUMMARY - Proportional Reasoning (Ratio and Rate)
- LINKS TO MANIPULATIVES - Double number lines
- LET'S DO MATH - (Bansho (Board-Writing) Plan) - Ice Tea Problem
- LET'S DO MATH - Rates of Growth and Climbing
- LINKS TO LITERATURE - Just a Second - A Different Way to Look at Time
- LET'S DO MATH - Lemonade Mixing
- NEXT STEPS FOR YOUR PROFESSIONAL LEARNING