Feed the robot any plate with the calculation on top into the upper slot and the robot will return it with the solution on top.
Print in this order to play already during printing the other parts:
Print hints:
Additional plates for learning additions/subtractions/divisions etc. can easily made. Design a 20x20x2mm plate, text is negative and 0.5mm deep, for best effect orient solution upside down on the bottom - happy remixing
The author marked this model as their own original creation.