Dyscalculia and math trouble
Signs that math trouble may need an evaluation, and teaching steps that research supports.
The federal definition of a specific learning disability lists doing mathematical calculations among the areas where a disorder may appear. Dyscalculia is the name many people use for serious, lasting trouble there; only an evaluation can say. The What Works Clearinghouse recommends systematic teaching, clear math language, concrete objects and pictures, number lines, word problem teaching and timed practice.
Checked October 29, 2026.
This page points out patterns and tells you how to ask for help. It does not diagnose anyone and is not medical advice: a doctor, psychologist or your school district's evaluation team does that.
Patterns that may be worth asking about
- Counting that stays slow and finger-based well past the age others have moved on.
- Trouble remembering number facts even after lots of practice.
- Confusing the symbols or the order of steps, again and again.
- Strong distress about math.
What to do
Ask your child's doctor or your school district's special education office for an evaluation if the pattern lasts and gets in the way. Under the federal regulations either a parent or the school can ask for an initial evaluation, and a state can set its own timeline.
What helps at home
- Go back to the last thing that was solid and build up in small steps.
- Use objects, then pictures, then numbers.
- Use a number line.
- Say the math out loud.
- Keep timed practice short and treat it as a game against your own score.
Sources
- 34 CFR 300.8, definition of a child with a disability, including specific learning disability (Cornell Legal Information Institute) (checked October 29, 2026)
- US Department of Education, What Works Clearinghouse: Assisting Students Struggling with Mathematics (checked October 29, 2026)
- 34 CFR 300.301, initial evaluations (Cornell Legal Information Institute) (checked October 29, 2026)