400
Random question -- not related to this unit. Start with our current leader, President Donald Trump, and start listing our presidents backwards IN ORDER. You get 100 points for every one you get correct. You only have 90 seconds though to submit your answer, and if you cheat (on your phones) you lose all 400 points for this one.
Donald Trump, Barack Obama, George W. Bush, Bill Clinton, George H.W. Bush, Ronald Reagan, Jimmy Carter, Gerald Ford, Richard Nixon, Lyndon Johnson, John F. Kennedy, Dwight Eisenhawer, Harry Truman, Franklin Roosevelt -- surely you didn't get more than this!