My 5 (now 6 year old) loves the algebra from http://dragonboxapp.com/ http://dragonboxapp.com/ I was amazed. She's still learning to read but does algebra (!) I

My 5 (now 6 year old) loves the algebra from http://dragonboxapp.com/ http://dragonboxapp.com/ I was amazed. She's still learning to read but does algebra (!) It's incredible what young kids can comprehend. (Made me feel stupid).