Add Yahoo as a preferred source to see more of our stories on Google. This math trick can help you multiply any two-digit number by 11. Arlene Resendiz is TikTok’s resident math whiz. When she’s not ...

Ever dreamt of solving math problems in your head with the speed of a calculator? Mental math might seem challenging, but it's a skill attainable through the right tools and techniques. The abacus, an ...

Every year, lakhs of students enter the exam hall with the same worry: "I understand the concepts, but will I remember the formulas when it really matters?" The truth is, board exams don't measure how ...