Review on Gybber Mumu Fraction Geometric Pre-Educational Set: Unlocking Mathematical Concepts for Young Minds by Floe Rankin

Overall a decent product for the price. It would be much better if the edges of the square shapes were sharp and not rounded at the same "corner" or if they were all rounded. This is frustrating for my son who wants to put blue where blue belongs but it "doesn't fit" (see photo for an example). It also seems odd to tell him the small shapes are squares when they don't look like the other squares he sees. I know this sounds quibbling, but trying to instill confidence in a child in puzzles is difficult when they feel they are wrong, when most of the time they are right.