Sudoku and other puzzles can incorporate play and critical thinking skills, while easing students into solving standard math problems.

Math is not everyone’s favorite, understandably. Hours of math homework and difficult equations can make anyone sour on the subject. But when math problems are outside of a school setting, there’s no ...

I’m thinking of a whole number between 1 and 1,000. You will ask me yes-or-no questions until you figure it out. How many questions do you need to guarantee that you pinpoint the number? (Announcing ...

Riddles are fun brain games that come in the form of simple questions or statements. These neat word puzzles are great brain exercises because they force you to think fast. Solving them daily helps ...

You have a sharp brain if you can solve this math puzzle. Test your problem-solving skills and intelligence now! Math puzzles test readers' critical thinking skills by challenging them to solve ...

In recent years a number of clever coin-weighing or ball-weighing problems have aroused widespread interest. Here is a new and charmingly simple variation. You have 10 stacks of coins, each consisting ...