Teaching Logic
using Group Puzzles
What Exactly are Group Puzzles?
Naming New Group Puzzle Types
Solving Group Logic Puzzles
Puzzle Difficultly Levels Explained
Detailed instructions for working a type 'Sudoku' group puzzle
Forty-Five Easy (DiffLev 3) Sudoku Puzzles (numbers 1-45)
Forty-Five Easy (DiffLev 3) Sudoku Puzzles (numbers 46-90)
Forty-Five Easy (DiffLev 4) Sudoku Puzzles (numbers 91-135)
Forty-Five Easy (DiffLev 4) Sudoku Puzzles (numbers 136-180)