Events
Sharpen your mental arithmetic and take part in the Mental Sums Challenge, a competition that tests speed and skill across a range of exciting maths problems.
Last updated 29 June 2026
Mental Sums Challenge
From lightning-fast addition to mind-bending multiplication, participants will embark on a journey of mathematical discovery as they tackle a series of stimulating challenges. The Mental Sums Challenge is not only a test of arithmetic skill but also a celebration of mathematical passion and determination.
