understood.org

OoEgY TIL: "Dyscalculia is a learning disability in math. People with dyscalculia have trouble with math at many levels. They often struggle with key concepts like bigger vs. smaller. And they can have a hard time doing basic math problems and more abstract math."
K5a9 TIL math dyslexia is a real, diagnosable condition called dyscalculia.