Brain teaser puzzles test the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost intelligence and improve ...

IQ tests are a great way to test the intelligence of an individual. In these tests, a problem is presented before the readers, which must be solved within a time limit. These challenges evaluate an ...

If you correctly recall the elementary trick for order of operations, solving this problem should be a breeze.

DailMail.com's new puzzle section is attracting thousands of readers every day with multiple-choice quizzes like MasterQuiz, Mindbender and Quick Quiz. MasterQuiz is a six-round quiz that tests ...

About a decade ago, leaders at the Kentucky Department of Education set out to develop guidelines for what quality math instruction should looked like in the state, convening educators from the ...