Grade 8 math homework online

I would like to have some to hep do the homework of math, its easy and its gives explanation on how to solve. however i don't have the time to do it.

homework website  ( Math only )

https://moe.alefed.com/

need to complete uncompleted homework's as much as you could or all and get stars for completion 

if there is no star then you have answered wrongly .....no need to do second attempt or third if you reach 100% or got star