Reading
https://www.teachyourmonstertoread.com/

https://www.raz-kids.com/

Math
https://www.funbrain.com/pre-k-and-k-playground

A little bit of everything!
https://www.starfall.com/

Reading https://www.teachyourmonstertoread.com/ https://www.raz-kids.com/ Math https://www.funbrain.com/pre-k-and-k-playgrou...