Created a stencil of basic shape for my wife to use at her school. I figured I would upload it here as well.
Dimensions:
2.5mm x 236mm x 120mm
I have also created Alphabet & numeric cubes with math symbols, here is the link to it:
Alphabet
https://makerworld.com/en/models/94247#profileId-100879
Numeric
https://makerworld.com/en/models/137611#profileId-149762
Printers: X1C and P1P
Filament: NuMaker PLA+
Please leave a review (good or bad). Let me know what you liked or something you would like changed.