There is another one good website iPracticeMath.com for grade 2 to grade 8th kid. It is coming up with new content for several topics on math. It is completely free as of now. I don't see the Math Facts Family in prime fascia but explore it for comprehensive math practice and learning.
There are many ideas for games and activities included in this resource. Multiplication Education uses stories/colors/spatial placement and movement to help kids learn their times tables. The suggested activities include all of these learning style to help kids remember the multiplication tables.