In each tree below, each of the fifteen hexagons has a numerical value that is a positive integer.
Each hexagon is the sum of the two hexagons directly below it, and no two hexagons in any given puzzle have the same value.
You have been given the value of the top hexagon in each puzzle.
Can you find the values of all of the hexagons?
Click here for a printer version
Send your solution by the end of the month to:
David Pleacher