Paper cutting and pasting demonstration for the angle sum property of a triangle
An icosihenagon is a 21 sided polygon. Learn to make it using thread and nails on a wooden board.
A paper cutting pasting activity instructions for visualising the area of a circle formula
Learning the statement of Euclis's Division lemma using music.
Learning the statement of Remainder theorem using music.
A student of mine playing the game Tower of Hanoi
Learn to multiply 2 two digit numbers in a single step
This is a short cut technique to multiply numbers nearing 100