All teams will participate in this Team Problem Solving Challenge. Each team will be given a set of 10 problems to solve within 45 minutes. When all ten problems are complete, the team captain will raise a hand for a runner to get the answer sheet. The runner will bring the answer sheet to one of the judges. The judges will check the answers. If incorrect, the answer sheet will be returned to the team. Each team has at most 3 checks from the judges within the 45-minute limit. At the end of the challenge, all answer sheets will be collected. Each correct answer is worth 2 points, and the team challenge score will go toward to the team overall score, which also includes individual scores.