Very Satisfying Shackman Fraction Learner Set, Complete with Spinner, 1960s screen shot " executed at 1/4 life-size

" executed at 1/4 life-size scale

one can build all sorts of towers and bridges and houses and more

which I think just makes them better

all in Albany NY

and this one has that quality

Very Satisfying Shackman Fraction Learner Set, Complete with Spinner, 1960s screen shot " executed at 1/4 life-sizeI've had just a couple of these Shackman "Fraction Learner" sets over the years and will always scoop them up when I come across them. Definitely an excellent tool for teaching fractions as portions of a whole, with six circles divided up into differently sized slices, and a corresponding spinner to direct activity but also just excellent aesthetically and design wise, and there is great pleasure in mixing and matching the segments comprising each