Try these math puzzles for a delightful challenge. Math is not everyone’s favorite, understandably. Hours of math homework and difficult equations can make anyone sour on the subject.

Think you’re smart enough? This brain teaser stumps most, but high IQs above 130 can solve it in 9 seconds. Are you ready for ...

Don’t worry: You don’t have to be a math whiz to challenge yourself with these puzzles. We’ve ranked them from easy to hard, so you can warm up with some simpler math riddles and end with ...

The only hard and fast rule is not to repeat ... Solving a sudoku puzzle actually relies more on logic than math. There is no real arithmetic operation happening, save for subtraction of the ...

Some math problems have been challenging us for centuries, and while brain-busters like these hard math problems may ... and machine. For more puzzles and brainteasers, check out Puzzmo.