Download the Addition & Subtraction lyric sheet so your class can sing along with the Geordie Pigeon. This Bitesize Primary animation explains additional methods for mental maths. KS2 Maths ...

videoMental addition and subtraction with Geordie Pigeon Let the Geordie Pigeon explain how to do mental maths, with this song and movement routine from Super Movers. Adding and subtracting using ...

Aaryan also founded and is on the board of the Global Mental Calculators Association (GMCA), a unique extracurricular for a ...