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Neurodiversity Explained

Dyscalculia in the Workplace

Dyscalculia is a specific difficulty with understanding numbers and numerical concepts — sometimes described as “dyslexia for maths”, though the two are separate conditions and can occur independently or together.

People with dyscalculia often have a persistent difficulty with number sense: judging quantities, remembering numerical facts, or manipulating numbers mentally — even when they are highly capable in other areas of their work. It’s frequently misunderstood or dismissed as simply “being bad at maths”, which misses a genuine, identifiable processing difference.

~5-6%
of the population is estimated to have dyscalculia
Often
co-occurs with dyslexia, ADHD or DCD, though it can also occur alone
Protected
characteristic under the Equality Act 2010, where it meets the definition of disability
Strengths at Work

What dyscalculia often brings to a team

  • Strong verbal reasoning and communication skills.
  • Creative and qualitative problem-solving, often approaching problems from an unconventional angle.
  • Strong interpersonal and people skills.
  • Persistence built from developing workarounds for numerical tasks.
  • Careful, methodical approaches to tasks once a reliable process is established.
Common Workplace Challenges

What can get in the way

  • Mental arithmetic, particularly when required quickly or under scrutiny.
  • Reading and interpreting numerical data, graphs or tables at speed.
  • Estimating quantities, time, or measurements.
  • Financial or budgeting tasks carried out under time pressure.
  • Remembering sequences of numbers, such as codes, reference numbers or telephone numbers.
Reasonable Adjustments

Adjustments that tend to help

Every individual is different — the right adjustments come from a proper assessment, not a checklist. These are common starting points.

Calculators and numerical support tools permitted as standard, not as an exception.
Extra time for any task involving numerical calculation or interpretation.
Visual aids — charts, diagrams or colour-coding — for numerical data rather than raw figures alone.
Avoiding assessments that test mental arithmetic under time pressure where it isn’t the actual skill being assessed.
Written, step-by-step procedures for recurring numerical tasks.
A second check on numerical outputs where accuracy is critical.
Screening Gateway

Starting With the Do-IT Profiler

For organisations looking to identify needs across a wider workforce, the Do-IT Profiler takes a person-centred approach, looking at an individual's overall strengths and challenges across a range of cognitive areas as well as their wellbeing. It produces an individualised report with personalised guidance and practical workplace tools, dependent on the person's unique spiky profile, without requiring a formal appointment or referral process.

The Profiler does not provide a diagnosis. It provides a starting point: a data-informed view of how someone works best, what they find difficult, and what kind of support is worth exploring further. Where the Profiler indicates a need for more, Lexxic's screening and assessment services provide the natural next step. On this page, we focus on the workplace versions of the Profiler, for individuals in education or other settings, visit the full Do-IT Profiler website.

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FAQs

Dyscalculia presents differently in every individual — the strengths and challenges above are common patterns, not a checklist. The right next step is usually a conversation, not an assumption.

Ready to Make Your Organisation Neurodiversity Smart™?

Talk to our team about how Lexxic can help you build the knowledge, culture, and structures that let every employee — neurodivergent or not — perform at their best.