Dyscalculia

Wat could be the causes?

I know that the term stands for a lack of the sort of control over numbers that is taken for granted by almost everyone. People in whom Paenos axioms seem to contradict some other methods of awareness. Otherwise very intelligent people, with a 130 IQ for example, can have this disability. I wonder how it is explained.

I wonder if, and if so then how one can have an IQ of 130 without the intuitive capacity to break down that number.

It almost leads me to suspect that some other form of quantification might exist and be latent in our brain, in some people so strong that it inhibits the regular way.

Since indeed what matters is not foremost the numbers themselves but the differences between them.
These stand in our reality.