Bringing elementary students outside for math lessons provides a welcome change of pace and a chance for new activities.

On any given night, Ted Hathaway plays board games with his two daughters, but he struggles getting his youngest to pick up a ...

You can add the number to itself to get a double. You can also multiply a number by 2 to get a double. When you double a number, it ends up twice as big. Here’s another example of how to use ten ...

(CNN) — High-profile mistakes – and the ensuing headaches – are piling up for President Donald Trump’s administration. It was an “administrative error” that led to the mistaken deportation of a ...