"The kid starts cackling, and I realise he invented his own question in order to trick me into saying it," the teacher wrote.

Want to be great at math and impress everyone with your quick thinking? You've found the perfect place! Forget boring memorization and long calculations; get ready for a fun journey where math becomes ...

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 ...

Match fun story problems with the correct addition or subtraction expression. Join Mrs. Gray for number talk with the Counting Buddy Junior. Then get ready to match fun story problems with the correct ...

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 ...