Closure:

Since the students have assimilated the mainly concepts, give them the last graphic:

Let this graphic to be a reference to them when they start doing the final assignment. They used to love this last graphic. I gave it to my students when they were in the 9th grade and -- now they are in the 11th -- when I was teaching the trigonometric form of complex numbers, I realized that most of them had kept this graphic like a treasure and it made me feel very proud of my "kids".

Assessment:

Go on