12. Math Apps
Math apps can make learning advanced math fun for you and your kids. DragonBox Elements, Desmos and GeoGebra, for example, all take advanced math skills and turn them into a fun game. You might even like them better than Candy Crush.

13. The Connected Math Project
The Connected Math Project—a great resource to support your help with math—is a problem-centered learning program with lots of resources for families.