Riddles for 11-Year-Olds: 30 Riddles with Answers
30 riddles for 11-year-olds with hints and answers: what-am-I riddles, word puzzles, number patterns and logic stumpers that are just the right kind of hard.
math riddles
Number Riddles: 30 Math Riddles with Answers and Working
30 number riddles with hints and answers, each with the math worked out: place value and odd/even for kids, then clever logic puzzles to stump grown-ups.