5-001
Geo Pyramid Puzzle Nr.1 (6 crystal colours),4 components:
+ + + =
5-002
Geo Pyramid Puzzle (6 crystal colours) Nr.2, 6 components:
+ + + + + =

5-003 Geo Pyramid Puzzle Nr. 1 Class Set Grades 5-12: 10 puzzles and teaching notes
The Mathematics Task Centre Project has
built an extensive problem solving
activity around Pyramid Puzzle.
You can find out more about this hands-on
problem solving project at: http://www.mav.vic.edu.au/PSTC/cc/pyramids.htm

For further information about the teaching
notes or the project you can contact Doug Williams. Visit his website at:
http://www.blackdouglas.com.au