Halloween Sudoku Bulletin Board Set – 9x9 Puzzle with Spooky Icons | Classroom Halloween Math Activity (WS0467) Make math magical this October! This Halloween Sudoku Bulletin Board Set transforms the classic logic puzzle into a fun, spooky classroom display. Instead of numbers, students will use 9 adorable Halloween-themed icons (pumpkin, ghost, bat, candy, vampire, witch hat, skull, gravestone, spider) to solve the puzzle. Perfect for building logic, problem-solving, and pattern recogniti