# What are the types or levels of Dyscalculia? Canonical: https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-dyscalculia-mathematics-impairment Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited Dyscalculia isn't formally divided into fixed levels — ICD-11/DSM describe it as mild, moderate or severe by daily impact. Clinicians also describe profiles: number-sense, procedural, memory/fact-retrieval, visuospatial and reasoning difficulties, often mixed. Developmental measurement supports care planning; diagnosis requires an appropriately qualified healthcare professional. *"Is my child just slow with maths, or is something else going on?" — the honest answer is that dyscalculia isn't one single thing, and naming its forms helps you support exactly the right skill.* ## In short Dyscalculia isn't officially split into neat "levels" the way a school grade might suggest — it sits within ICD-11 and DSM as a *specific learning difficulty with impairment in mathematics*, recognised as **mild, moderate or severe** by how much daily support a child needs. In practice, clinicians and researchers also describe several **profiles** or *types* — based on which maths skill is most affected, from sensing quantity to remembering facts to reasoning through problems. Knowing the profile matters far more than the label, because it points to the right kind of help. ## The profiles you may hear about Different children struggle with different parts of maths. Common descriptive types include: - **Number-sense (core/developmental) dyscalculia** — difficulty intuitively grasping "how many", comparing quantities, or estimating without counting one by one. - **Procedural dyscalculia** — trouble learning and sequencing the *steps* of arithmetic (carrying, borrowing, long division), often with frequent slips. - **Memory-based (verbal/fact-retrieval) dyscalculia** — number facts and times-tables don't "stick", so even simple sums stay effortful. - **Visuospatial dyscalculia** — difficulty lining up columns, reading place value, or handling shapes, graphs and number lines. - **Reasoning dyscalculia** — the child can do mechanics but struggles to apply maths to word problems and real situations. Many children show a *mix* of these, and they often travel alongside dyslexia, ADHD or anxiety about maths. Severity is judged by impact — a **mild** profile may need targeted classroom adjustments, while **severe** difficulties need structured, multisensory intervention. ## When to look more closely Maths takes time to develop, so a wobble in early primary school is normal. Consider a structured developmental check if, despite good teaching and effort, your child still struggles to count reliably, recall basic facts, understand place value, or apply maths to everyday tasks well into the primary years — especially if maths brings tears or avoidance. ## The Pinnacle way A clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an article or an online quiz. Understanding your child's specific [dyscalculia](/dyscalculia) profile lets us shape support around their actual learning, and our [special education and learning support](/special-education) builds maths confidence step by step. ## Trusted sources World Health Organization ICD-11 (developmental learning disorder with impairment in mathematics); American Academy of Pediatrics guidance on learning differences; NICE guidance on supporting children with learning difficulties. **Next step —** Curious where your child's maths skills truly stand? [Book a developmental screen with a Pinnacle clinician](/special-education). This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional. ## Sources - WHO ICD-11: developmental learning disorder with impairment in mathematics: https://icd.who.int - AAP HealthyChildren: learning differences in children: https://www.healthychildren.org - NICE guidance on supporting learning difficulties: https://www.nice.org.uk ## Connected topics and perspectives - Conditions: https://pinnacleblooms.org/ask/conditions - Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent - Cognitive: https://pinnacleblooms.org/ask/lens/domain/cognitive - Definition: https://pinnacleblooms.org/ask/lens/intent/definition - Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen - Book Assessment: https://pinnacleblooms.org/ask/lens/route/book-assessment - Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity ## Related question paths ### Understand the subject - What is Dyscalculia (Mathematics Impairment)?: https://pinnacleblooms.org/ask/what-is-dyscalculia-mathematics-impairment - 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Early Intervention Outcomes for Dyscalculia Under 7: https://pinnacleblooms.org/ask/what-does-current-research-show-about-early-intervention-outcomes-for-dyscalculia-mathematics-impairment-in-children-under-7 - Dyscalculia (Mathematics Impairment): ICD-11 6A03.2 in early childhood: https://pinnacleblooms.org/ask/what-is-dyscalculia-mathematics-impairment-and-what-are-its-icd-11-features-in-early-childhood - ICD-11 Classification of Dyscalculia (6A03.2): https://pinnacleblooms.org/ask/what-is-the-icd-11-classification-for-dyscalculia-mathematics-impairment - SNOMED CT Concept for Dyscalculia (Mathematics Impairment): https://pinnacleblooms.org/ask/what-is-the-snomed-ct-concept-for-dyscalculia-mathematics-impairment ### Recognise signs & concerns - Can Dyscalculia Be Cured?: https://pinnacleblooms.org/ask/can-dyscalculia-mathematics-impairment-be-cured - Can Dyscalculia Be Prevented?: https://pinnacleblooms.org/ask/can-dyscalculia-mathematics-impairment-be-prevented - Do boys show Dyscalculia differently?: https://pinnacleblooms.org/ask/do-boys-show-dyscalculia-mathematics-impairment-differently - Do girls show dyscalculia differently?: https://pinnacleblooms.org/ask/do-girls-show-dyscalculia-mathematics-impairment-differently - Should I be worried my child might have dyscalculia?: https://pinnacleblooms.org/ask/should-i-be-worried-my-child-might-have-dyscalculia-mathematics-impairment - Early Signs of Dyscalculia (Mathematics Impairment): https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment - Early signs of dyscalculia in a 1-year-old boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment-in-a-1-year-old-boy - Early Signs of Dyscalculia in a 1-Year-Old Girl: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment-in-a-1-year-old-girl - Early Signs of Dyscalculia in a 12-to-18-Month-Old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment-in-a-12-to-18-month-old - Early signs of dyscalculia in an 18-to-24-month-old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment-in-a-18-to-24-month-old - Early Signs of Dyscalculia in a 2-Year-Old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment-in-a-2-year-old - Early signs of dyscalculia in a 2-year-old boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-dyscalculia-mathematics-impairment-in-a-2-year-old-boy ### Explore causes & influences - How Dyscalculia Affects a Child's Cognitive Development: https://pinnacleblooms.org/ask/how-does-dyscalculia-mathematics-impairment-affect-a-child-s-cognitive-development - Are boys more likely to have dyscalculia?: https://pinnacleblooms.org/ask/are-boys-more-likely-to-have-dyscalculia-mathematics-impairment - Are girls more likely to have dyscalculia?: https://pinnacleblooms.org/ask/are-girls-more-likely-to-have-dyscalculia-mathematics-impairment - What Causes Dyscalculia in Young Children?: https://pinnacleblooms.org/ask/what-causes-dyscalculia-mathematics-impairment-in-young-children - Early Intervention for Dyscalculia: Advancing UNCRPD & the SDGs: https://pinnacleblooms.org/ask/how-does-early-intervention-for-dyscalculia-mathematics-impairment-advance-un-child-rights-uncrpd-and-the-sdgs - 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