I think a great strategy would be to allow students who are done with the daily lesson early to have the freedom to be let lose on Khan Academy or other sites w

I think a great strategy would be to allow students who are done with the daily lesson early to have the freedom to be let lose on Khan Academy or other sites which aren't necessarily focusing on getting farther ahead but instead they are given the freedom to explore applications of topics being taught (i.e. mathematics as applied to bird migration patterns or cryptography, etc.).