BrainPop, Jr. - educational videos
Continents & Oceans - use this interactive practice to get ready for your quiz
Internet4Classrooms - tons of Language Arts and Math activities organized by grade level.
IXL Math - interactive
Math Facts Practice - use this site when FASTT Math is not available.
Starfall - this fantastic site makes learning to read fun for PreK through second graders and English language learners
TumbleBooks - e-books for e-kids
Big 6 Research Links:
Deserts Are Cool! (1st grade)
Woodland Forest (2nd grade)
A Walk in the Woods (2nd grade)