Mathematical puzzles can evoke a lot of emotions and provide plenty of fun. Solving logic puzzles is becoming increasingly ...

The goal of universal early algebra is to get more students to take calculus in high school. Minnesota has tried it for years — with less-than-promising results.

Mathematical puzzles can evoke a range of emotions and provide plenty of enjoyment. Solving logic puzzles is becoming ...

Chalmer Jacob taught math at Church Hill, Surgoinsville and Volunteer high schools for a quarter of a century.

Hula hooping has remained a staple of modern US culture since the 1950s, but people around the world have participated in ...