** Abacus Activities
- Abacus Editor Greetings / Mary Lou Kestell / Kathy Kubota-Zarivnij
- RESEARCH SUMMARY - Comparisons in Measurement
- LINKS TO MANIPULATIVES - "The Measure of Things" by Bluebulb Projects
- LINKS TO LITERATURE - "Is the Blue Whale the Biggest Thing There Is?" by Robert E. Wells
- LINKS TO LITERATURE - "What's Smaller Than a Pygmy Shrew?" by Robert E. Wells
- LINKS TO LITERATURE - "What's Older Than a Giant Tortoise?" by Robert E. Wells
- LINKS TO LITERATURE - "What's Faster Than a Speeding Cheetah?" by Robert E. Wells
- LET'S DO MATH - Comparing Mass (Bansho Plans)
- LET'S DO MATH - Comparing Area - Placemat problems
- LET'S DO MATH - Comparing Volume - Packaging problems
- NEXT STEPS FOR YOUR PROFESSIONAL LEARNING