This is a neat logic trick which allows you to flip over a stack of cards numbered 1-10. When you flip the back upright, they are in numerical order. There is a special way to make it work, so pay close attention to the video. I’ll show you exactly how it works.
Download Student Worksheet & Exercises
Does this make sense? What order do you think the cards need to go in so that the trick works? Use your logic skills to work it out.
Exercises
Your exercise for this lesson is to not only challenge someone else with this problem, but be able to explain it to them in a way that they understand the solution.