Matchstick Logic PuzzlesProblem Solving and Critical Thinking This hands on, manipulative activity was designed for students to develop their problem solving and critical thinking skills by considering the instructions given to move, remove or add matchsticks to create a new structure. Coming in both a printable task card or digital format, you can decide what works best for your students. It is a great addition to the math classroom and can be used in a variety of ways. These task cards work we