Double-digit division using Racks and Tubes (Test Tubes)
11:01
How to do Division with Racks and Tubes - Montessori Mathematic Lesson
8:20
Division with Racks and Tubes 2
7:12
Triple-digit division with a zero on the divisor using Racks and Tubes (Test Tubes)
11:26
Stamp Game Division
5:40
Double Digit Multiplication with Stamp Game
3:43
Bluffview Montessori School: Long Division Using "Test Tubes"
5:01
One Digit Divisor Recording All Work
5:10