For any NHL organization trading your captain is a sign of giving up, but that's not the case for the New York Rangers. After the team sent defenseman and captain Jacob Trouba to the Anaheim Ducks, ...

The Milwaukee Bucks haven’t quite built momentum off winning the Emirates NBA Cup, but they have been playing better of late. After defeating the Denver Nuggets on Thursday, they are winners of five ...

Welcome to December where the weather is more brutal, the holiday spirits are more festive, and the MLB offseason begins to take flight. The New York Mets had a quiet albeit productive month of ...

Mental maths is when you do calculations in your head instead of writing them down. Sometimes, it's just as quick to do calculations in your head as it is to write down every step. You can add and ...

You can add or subtract numbers in lots of different ways. You can use number lines, number bonds, fact families, 10 squares and counters, or even just writing the numbers down. Sometimes it is faster ...

In early 15th century Europe, the letters P and M were generally used for addition and subtraction. Why is the plus sign used for addition and the minus sign for subtraction? In early 15th century ...