Maths Puzzle of the Week Puzzle 1 Puzzle 1 Answer Puzzle 2 Puzzle 2Answer Puzzle 3 Puzzle 3Answer Puzzle 4 Puzzle 4Answer Puzzle 5 Puzzle 5Answer Puzzle 6 Puzzle 6Answer Puzzle 7 Puzzle 7Answer Puzzle 8 Puzzle 8Answer Puzzle 9 Puzzle 9Answer Puzzle 10 Puzzle 10Answer Puzzle 11 Puzzle 11Answer Puzzle 12 Puzzle 12Answer