dyscalculia
/ˌdɪskælˈkjuːliə/
noun
- A learning disability that makes it difficult to understand numbers, do math, or grasp mathematical concepts.
- His dyscalculia makes it hard for him to tell time on an analog clock.
- Because of her dyscalculia, she struggles with simple addition and subtraction.
- The school provided extra help for students with dyscalculia during math class.