The home screen lists numbers 1-12 and teams can choose what number to start with. Click on the number and a problem shows up. Students work the problem. Click again and the answer appears. In the bottom right corner, click 'Home' and it takes you back to the main screen. I use this in many different ways. You can have students shoot baskets or roll dice when they get a problem correct. Students get points for scoring a basket but they must get the problem correct before shooting.
These problems include finding a missing side, finding a missing angle, and solving the triangle; some problems show a diagram, some problems list the given information. Answers are rounded to the nearest tenth.