- Science Explorations (online activities from Scholastic)
- Geography (online map games --- Alienz Map Game and Geographic Continent Map Game both fun)
- History (interactive games and worksheets that can be downloaded)
- Graphic Organisers (a huge variety of different graphic organisers)
- Physical Education (warm ups, games and activities for PE classes)
- Music (hands-on activities for music class)
- Technology (machines and mechanisms)
- English (past tense irregular 'speed word' online game)
I hope these help :)
