So, they're teaching 'Africentric maths' up North. I've not much comment on the article per se, but I did want to mention that a) it's not a bad idea because b) the Egyptians had some brilliant, bizarre things going on even if c) the school in question (at least from this article) is just doing math with some pyramids thrown in.*
But in truth Egyptian math is a wonderful example of practical restrictions leading to deep understanding. Let's look at their use of fractions: