How to see my students working online live?

Hello forum! I was wondering which was the best way to see my students working live at online courses. I have started teaching with code.org courses and using Zoom to see and help my students to do their lessons by themselves, but I want to know if there is a more friendly way to do it? as they are 7 year old is quite difficult to find a more dinamic way in virtual classes. Even that, the web is great!! Thank you all!