Day 121: Quiz & Balancing

AP Physics 1: Circuits Quiz

Students took their quiz over circuits. Afterward, we spent some time using Plickers to practice multiple choice questions. We had some good discussion about how to identify what’s most important in the text of a problem.

Physics: Oscillating Spring Quiz

Students took their quiz on oscillating springs. I haven’t started grading them yet, but students were feeling pretty good.

Chemistry Essentials: Balancing Reactions

Students worked on some balancing problems that involve polyatomic ions in parentheses. The idea of distributing a subscript is tricky for a lot of students, but they made good progress.

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