At 4th grade also I highly recommend the Explode the Code series for phonics, language and vocab. The series is so good my kids had tears when they completed the last ones and realizes there were no more left.
God Bless and thank you for taking the step to learn alongside your child.
We are big readers and love Sonlight - https://www.sonlight.com/ That is our base.
We add Apologia for science and Bible (teaching worldviews).
We use some of the Charlotte Mason materials - the books on the US are great
https://simplycharlottemason.com/store/stories-of-america/
and the pict art series is excellent -
https://simplycharlottemason.com/store/picture-study-portfolios/
At 4th grade also I highly recommend the Explode the Code series for phonics, language and vocab. The series is so good my kids had tears when they completed the last ones and realizes there were no more left.
God Bless and thank you for taking the step to learn alongside your child.