Be-Puzzled
Mausmi
March 10, 2014
- What is the least number of triangles you have to remove so that none of the remaining triangles overlap?
2. This puzzle dates back to the time of the ancient Greeks.
Ten circular tokens are arranged in the form of a triangle as follows:
Move three tokens so that the triangle becomes upside-down.
3. This elephant was drawn by American scientist Roger Shepard, an internationally recognized cognitive, mathematical, and evolutionary psychologist.
Can you tell how many legs does the elephant have in this picture?
A pdf version is available for you to share it with your students. Enjoy 
March 10, 2014
Other
math
