Problem Solving - Get You Students Solving Problems - Extend their Frustration Levels

By arranging the pieces of this puzzle it is possible to create a single square. Challenge your students to persevere to achieve the 'a-ha' feeling. Organisation - get the students to initial each piece (great for when they get dropped on the floor) and store the puzzles in envelopes in desks. Square Puzzle Acrobat Version - 126k NB this puzzle is very similar to another one on my site. Which is the most challenging?