"I have been using e-classroom since my son was in grade 3 for revision notes. My son is now in grade 10 and we still make use of the e-classroom for revision to gauge what he knows and does not know for a test / exam.
When I saw the online extra Maths lessons being offered, I decided to register him for these online lessons as they were very affordable and classroom teaching has been limited this year.
My son absolutely loved the experience and was even eager to do the maths! He said that these lessons were very helpful especially being in a small online class as you are with children from different schools and provinces and these kids would often ask different questions or in a different way which then made more sense to him. We absolutely loved these lessons, and it is well worth it.
I would recommend E-Classroom.