This simple-looking equation has left many people debating the correct answer online. Can you solve it?

Exploring concepts such as observation and measurement in the fresh air can give students a new and playful perspective on ...

Students with learning disabilities and other challenges may find word problems difficult even when they know the math, so ...

People often solve simple arithmetic problems, such as basic addition, subtraction, multiplication or division, in their minds. The precise mental processes they rely on to solve these problems, ...

Get out your timer and number two pencil to see if your arithmetic skills are still sharp.

Solving arithmetic problems, even simple subtractions, involves mental representations whose influence remains to be clarified. Visualizing these representations would enable us to better understand ...