First, have your Students make some paper airplanes.

Stand the Students in a line and let them test fly their planes.

For the competition, assign different classroom objects points (e.g. table 5 points, door 10 points, trash can20 points).

Ask a Student a question and if s/he answers correctly then s/he can throw and try to hit one of the target objects to win points.

This works well as a team game