Creative Crafthouse Counting 10 Puzzle - multiple challenges for nearly any age. This is a puzzle designed for a Montessori group and intended for educational purposes as well as providing a meaningful puzzle challenge for any age. There are 10 pieces. Each piece is numbered on one side (#1 – 10) and has a grid of the same unit on the other side.
For Ages 3 - 5: Identify blocks of area 1 - 10.
For Ages 5 - 10: Find combinations of pieces that add to each number between 11 and 55.
For Ages 5 - 95: Insert all 10 pieces into the large opening.
Designed and built by Dave Janelle, Creative Crafthouse in Florida, USA.