Number Sense (Grades 4-6)

The following four video clips demonstrate alternative algorithms for dividing whole numbers. The clips were created by Lisa Yu and Nairie Ghazarian.

  1. Division Clip_1: Partitive Division
  2. Division Clip_2: Number Line
  3. Division Clip_3: Quotative Division (Repeated Addition)
  4. Division Clip_4: Non-Standard Algorithm
  5. Research supporting the video clip content (PDF document)