Eureka Math
We currently use Eureka Math along with an adaptive math software program called DreamBox. Check out the links below to learn more.
http://www.oakdale.k12.ca.us/ENY_Hmwk_Intro_Math (Homework Help)
https://docs.google.com/presentation/d/1xlCDzQMXwA_kFdm07k1kahv82Rg6M4xY9N464LYGZ5k/edit?usp=sharing
http://embarc.online (Great for help at home for parents AND students)