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  1. Tangram Online

  2. Play Tangrams | 100% Free Online Game | FreeGames.org

  3. Tangram Puzzles - Math Playground

  4. Tangram - Wikipedia

  5. Tangram Builder – Polypad

  6. Hundreds of tangram puzzles to solve - Providing teachers and ...

  7. Tangram | Free Virtual Manipulatives - Toy Theater