Math Riddles: Brain Teasers

Find hidden patterns in 100 math puzzles, with hints and explanations.

What connects these numbers? Which clue changes everything?Math Riddles brings you 100 puzzles that invite you to look beyond the obvious. Study the numbers and pictures, spot the hidden rule, and work out the answer. Sometimes a simple calculation helps; sometimes you need a completely different way of looking at the problem.Stuck? Each puzzle has three levels of hints to guide your thinking. After solving it, open…