Math Sprint: 60 Seconds of Mental Arithmetic

The questions start easy and escalate: once you are past a handful of correct answers, multiplication enters the mix and the numbers grow. That keeps the test useful whether you are quick or rusty.

Most people slow down sharply at two-digit multiplication. If you want a genuinely higher score, practise the approach of rounding to a friendly number and correcting afterwards — twenty-nine times four is thirty times four minus four.