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 ...

Students put all of their addition and subtraction skills together to solve equations. In this lesson, students put all of their addition and subtraction skills together to solve equations. Julia ...

All the Latest Game Footage and Images from Quick Maths: addition and subtraction Quick Maths is designed for high-speed counting. Using our game, you can improve your speed and accuracy skills every ...