Meddy Bemps is a wonderful site for interactive learning activities. They have many interactive concept activities listed below:
Comparative: Long/Longer and Big/Bigger/Biggest
Direction, Location & Position: Front/Behind, In/Out, and On/Over/Under
*cut out manipulatives can be printed by clicking here.
Book/Activity Bank for Concepts from literacyspeaks.com.
Do2Learn.com Word Pairs game (animated, 6 sets for beginning concept development)
videos for early language concepts from gamequarium.com: older vidoes, some are more appealing to children than others
Everything’s Rosie matching for SAME and DIFFERENT from TVOkids