Boolean searches and interactive skill building across content areas


Provides a great method for students to do advance searches to make 
best use of time spent searching for appropriate web sites
Boolify

Permits students to compare and contrast diffeernt points of view on 
a subject
Glean

Variety of options to introduce, practice, and master math concepts 
by grade level
Glean math math concepts by grade

Interactive activities and lessons from all National Standards 
organizations
Thinkfinity

skill building activities for all levels of learning
Arcademics

This is a great resource for students. The site bills itself as 
"Fodder for young minds". Includes a multitude of topics including 
current events.
DOGO News for Kids

A second option for advanced searches
Google advanced search


Google