Here’s how the Rule of 72 works: Divide 72 by your expected annual interest rate (as a percentage, not a decimal). The answer is roughly the number of years it will take for your money to double. For ...

In grade school, you were constantly drilled on mathematics. But as an adult, those lessons all too often fall to the wayside ...

The Culpeper County Sheriff's and Commonwealth's Attorney's offices have made "a tremendous breakthrough" in the Dec. 18, 2005 unsolved murder of Sherri Warner in her Reva home. In a release Monday, ...

Thriving in an exponential world requires more than a better strategy. It demands quantum thinking, the shift from linear ...

Three teaching approaches in the classroom can help students to master problem-solving skills in their learning ...

Age puzzles go back to antiquity. They challenge us to figure out how ages fit together into a pattern, using a blend of ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Common Core correlation to mathematics standards -- Variables, expressions, and integers -- Solving equations -- Multi-step equations and inequalities -- Factors, fractions, and exponents -- Rational ...