Not for such little ones. I enjoyed Flash Point: Fire Rescue for it's cooperative nature.
I been having fun with go
Domination is great, but not for kids
Settlers of Catan is loads of fun
You could try "sushi go" it's a card game with cute pictures and even if you play without lots of strategy or care you can pretty much play and be a part of the game.
The latest game I bought was Odin's Ravens. It's pretty fun, and quick to play to boot.
For me, Oink Games' Deep Sea Adventure is a go to.
Been playing a lot of Carcassonne lately, simple rules, advanced tactics.