logic

Beyond Sudoku, Part 2: Hashi and Hitori Puzzles

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In a previous post, I shared instructions, tutorials, and links for introducing two types of Japanese number logic puzzles to your students: Kakuro and Futoshiki. Here are two additional types that are also less well known, along with tutorials and free resources you can use in your classroom. Hashiwokakero or Hashi o kakero means “building … Read more

Team Logic: Cooperative Problem-Solving for 3rd and Up

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This is one way you can shake up the routine in a gifted class! Logic problems, such as Perplexors and Math Perplexors, promote deductive reasoning. Students use information and resources to reach a conclusion, the “correct answer.” In a previous post, I described how I set up a logic center that allowed my students to … Read more