Free OA prep
Fast Fractions
Convert fractions to decimals until it's instant, a core skill in every trading mental-maths test. Sign in and your scores go on the leaderboard.
You get 120 seconds. Pick the decimal value of each fraction from five options, like the real multiple-choice OAs (keys 1-5 work). One wrong pick voids the question, so know your conversions cold rather than guessing.
Extra time
If you get extra time in the real tests (25% is the usual adjustment, 50% for some), practise with the same clock. Extra-time runs count toward your weak spots but not the leaderboard.