How to Perform Division Using Racks and Tubes – Montessori Mathematics Lesson (AMI Approach)

The Long Division material forms the bridge to abstraction for the decimal system exercises of division. Age: 6, 6 1/2 (depend on the child) Direct Purpose: This is the last step before abstraction in division Control of Error: Counting of the beads Materials: https://www.nienhuis.com/us/product/l... The set consists of 4 color-coded division boards and a wooden tray that holds the 7 racks of tubes with beads, 7 cups and 36 skittles. https://www.nienhuis.com/us/en/long-d...