Woodworkers Wooden Puzzle | Personalizable Gift and Decor montessori at home one for each grandchild:

one for each grandchild:

-Every 2 x 2 block of cells (including wrap-around) sum to 2T (where T= n x n + 1) or in this case T =65 and 2T = 130

10 number digits and a decimal point (or period)

Standard 9x9 dimensions

Inside the base are five hidden magnets

Woodworkers Wooden Puzzle | Personalizable Gift and Decor montessori at home one for each grandchild:The Woodworkers puzzle is a 17 piece picture frame brain teaser built for the person who already loves working with wood. Every piece is a tool or object you would find on a working bench, precision laser cut and engraved into five or more different woods, then set into a framed base. The result looks like a small piece of shop art until you lift the pieces out. Then the real question starts: can you fit all 17 back inside the frame? It is a hard