Only highly intelligent readers can solve this math puzzle in 6 seconds. Test your IQ and problem-solving skills now!

Brain teasers are excellent puzzle games for providing the brain with an effective mental workout. This math puzzle is a type ...

Are you smarter than the average U.S. student?Welcome to the ultimate Academic IQ Challenge, inspired by the Nation’s Report ...

IQ tests are a great way to measure an individual's intelligence. In these tests, a problem in the form of a picture, puzzle, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An IQ score may say more about whether you're a hard worker or a slacker than about how smart you ...

It's not how smart students are but how motivated they are and how they study that determines their growth in math achievement. That's the main finding of a study that looks at six annual waves of ...