The Flag:
Total Score: Full score of 3000.
Wrong: None
U.S History:
Total Score: 1800
Wrong: 600 point (Who main writer of Declaration of Ind.)
U.S Govt.
Total Score: 1400
Wrong: 800 point (Members of house of representatives)
U.S Rights
Total Score: 1000
Wrong: 1000 (Most important right)
I think that last question is not fair. It is more opinionated which right is the most important, and in my opinion it cannot really be dictated by the government setting the test. In Australia, voting is compulsory, so you may see where I am coming from though.
Since I am Aussie, and my total score was 7200, I was quite happy with this