Measurement games

http://www.learninggamesforkids.com/5th-grade-math/measurements-5th.html

http://mrnussbaum.com/fourth-grade-math/

https://sites.google.com/a/norman.k12.ok.us/mr-wolfe-s-math-interactive-whiteboard/4th-grade

SOL Review Sites

Technology Enhanced Item (TEI) practice:
http://www.allenteachers.com/interactive/mathematics/grade-4//

SOL Practice:
www.solteacher.com

SOL Practice items:
http://www.doe.virginia.gov/testing/sol/practice_items/index.shtml

Question and Tool Practice:
https://vastatic.testnav.com/vatrngqc/testnav-7.5.22.36/epatLogin.jsp?testnavTestId=3070&testnavFormId=Practice%20Test

More practice:
http://web.scott.k12.va.us/solpractice/

Virtual Tour of Mount Vernon

http://www.mountvernon.org/site/virtual-tour/

Mathman games

Mathman games
http://www.sheppardsoftware.com/math.htm

Battleship Numberline on BrainPop

Battleship Numberline

http://www.brainpop.com/games/battleshipnumberline/

Other Civil War sites:

Women in the Civil War
http://www.history.com/topics/american-civil-war/women-in-the-civil-war 

Civil War - Map of the United States
http://teacher.scholastic.com/scholasticnews/magazines/assets/sn_ts_030411_map.html

Underground Railroad
http://teacher.scholastic.com/activities/bhistory/underground_railroad/slideshows/safety_slides.htm

Underground Railroad Map
http://teacher.scholastic.com/activities/bhistory/underground_railroad/map.htm

Civil War Soldiers

http://www.history.com/interactives/civil-war-150#/who-they-were