Browse

You are looking at 1 - 1 of 1 items for :

  • All grades PK-12 x
  • Teaching and Learning Instruction x
  • Differentiation x
  • Refine by Access: All content x
Clear All
Restricted access

Tongta Somchaipeng, Tussatrin Kruatong, and Bhinyo Panijpan

Students use balls and disks to prove the general formulas for sums of squares and cubes.