If numbers, time, money, or directions feel harder than they should, you're not lazy and you're not alone. Start with one objective four-minute task, not a symptom questionnaire.
Continue a deeper profile in short sessions whenever you're ready. Everything runs in your browser. No account needed to begin.
Some people reach adulthood having always felt a step behind with numbers, without ever having a name for it. It can show up as everyday friction rather than anything dramatic. If any of these feel familiar, you're in good company, and it says nothing about your intelligence or effort.
Reading a long number, keeping digits in order, or checking change can take real effort.
Estimating how long something will take, or reading an analog clock, feels slippery.
Splitting a bill, comparing prices, or budgeting in your head is more tiring than it looks.
Left and right, distances, and sequences of turns don't always stick.
A careful note. Difficulty with numbers has many possible causes, and this page cannot tell you why yours happen. Nothing here is a diagnosis or medical advice. Dyscalculia is a specific learning difference that only a qualified professional can diagnose. What we can offer is a calm, objective place to start, and honest information about what a screening can and cannot show.
Questionnaires ask you to rate yourself. This starts differently: with a short, objective task that measures something directly. You'll compare groups of dots that flash too fast to count and pick the side with more. It's a task researchers use to gauge your Approximate Number System, the fast, gut-level sense of quantity that underpins a lot of everyday number work.
A real research task, run right in your browser. No account, nothing to install. At the end you get an honest read, including what a single task can and can't say.
The single task is a starting point. As you complete more of the short number-sense tasks, they build into a profile, and you can request a written report that explains your pattern in plain language and cites the research behind it.
Right after the first task: what was measured, your result, and its limits. No fake scores, no pressure.
Short tasks add up into a picture across the skills that make up number sense, saved as you go.
An AI-written clinical-style report grounded in 1,300+ peer-reviewed papers and population norms. See what a report looks like →
Screening, not diagnosis. Reports summarize how your results compare to published norms and point to patterns worth exploring. They are for understanding and for an informed conversation with a professional, not a medical device or a diagnosis.
There's no marathon. You start with one four-minute task. If you want the fuller picture, the dyscalculia screening is a set of short tasks you can take at your own pace. You can stop after any task and pick up later; your progress is saved on your device, and finished tasks are skipped when you return.
Neuropsych is a free cognitive assessment platform. Every task is built from peer-reviewed paradigms and scored against published population norms. We try hard to be honest about what these tools can and cannot tell you, which is why every result comes with its limits attached.