As if the first challenge, making a square out of four pieces, wasn't enough, the Double Square adds a twist. Once you've made the square from four pieces, you take it apart, add in a fifth piece, and start over. Sounds easy...but of course its tougher than it looks, so included are 3 hint cards as well one explaining the solution for this challenging brainteaser. Stuck? Turn over the first hint to get a nudge in the right direction. But take your time--the more you work these puzzles, the more powerful the Aha! Moment will be when you realize the solution.

Age Ranges
· 9-12 years
· 12+ years