Here is my amateur website for the product Neuron. It is in French but you may find it a complement to your research. I do not have a lot of time with children and work but I think to add 2-3 experiences a month.
Note: Thanks to makeblock for adding the ComparePlus statement in the Makeblock Neuron app. I had requested this type of instruction for my experience (Find The Number).
Internet link : Trouver Nombre