Dyscalculia

        Dyscalculia is a math learning disability that impairs an individual’s ability to represent and process numerical magnitude in a typical way.
        Common symptoms of dyscalculia include difficulty with number sense, fact and calculation, and mathematical reasoning. This may present as difficulty linking numbers and symbols to amounts and directions, making sense of money, or telling time on an analog clock. (Source: ADDitude magazine, 2018)