Maths brain teasers require you to think critically and apply your mathematical knowledge in creative ways. They can range from simple arithmetic problems to more complex challenges that test your ...

Maths Challenge Quiz. Maths quizzes for children aged 10 / 11 to consolidate mental maths skills. Quiz 1 of 9. BBC School Radio. BBC Teach.

A new brain teaser is making waves on social media, leaving users scratching their heads. Shared on X by the account ‘Brainy Quiz’, the puzzle reads: "99% Failed, 1+3=4, 2+4=10, 3+5=18, 4+6=?" Check ...

It's one of those things most people remember from their school days. The angles in a triangle always add up to 180˚. And a right-angled triangle always has one angle that is 90°, so the other two ...