Instructions:

BEFORE this session, for each of the following videos or reading:

• Watch the video (or read the reading), and as you do so,
• do the associated quiz in Moodle.

Videos and Reading:

1. Overloading the Plus Symbol
   • Read this explanation of Overloading the Plus Symbol
     • Use the quiz questions to be sure that you understand the ideas in this handout.
2. Accumulating Sequences
   • Read this explanation of Accumulating Sequences
     • Use the quiz questions to be sure that you understand the ideas in this handout.
3. Patterns for Iterating Through Sequences
   • Watch this video through the 11:30 mark. (The entire video is 15:21 minutes. We will cover the remainder of the video in a subsequent session.)
   • Be sure to understand the 3 basic ways to iterate through a loop.
   • Be sure to understand the FIND pattern.
   • Be sure to understand the TWO-PLACES-AT-ONCE pattern.

4. After doing the above, but before doing the in-class project (in PyCharm):

   • Do this before-the-session quiz.
   • You do not have to print the quiz (unless you want to). Just hand-write your answers on paper or type your answers into a file, whichever is easier for you.

5. When you are ready to begin the in-class project (in PyCharm):

   • Follow the instructions for doing the Start-the-Session videos.

   • Do NOT begin the exercises in PyCharm until you have followed the instructions on the above page!