QUICK THINKING · ABOUT 10 MINUTES

Think on your feet.Then say it well.

Business maths at speed, one back-of-envelope estimate, and a structured answer out loud in 60 seconds. The exact skills a room full of executives notices.

Today's session

Maths sprint · Estimate · Say it in 60

The three parts

  1. Maths sprint · 12 problemsPercentages, growth, margins, payback, multiples. It adapts: get quick and accurate and the next level unlocks.
  2. Estimate it · one questionBreak an unknown number into pieces you can guess, then multiply. Within a factor of two is a great answer.
  3. Say it in 60 · one questionTwenty seconds to think, sixty to answer out loud: answer first, three reasons, so what.

Your progress

Skills practice, not brain training and not a treatment for ADHD or any other condition. It will make you faster at these tasks; it does not claim to raise general intelligence. Your answers stay in this browser. Privacy · Terms