My advice is to Google for it, searching for "online math training" or "learning" or something like that.

good idea. I ll do it!

Dear Friends, sorry for the off-topic, but i could not find any other place for this question. I am searching for an online e-learning platform. By online i mean, i do not have to install it. I can use an external server. There i want to create questions in the following manner: The student inserts ...