Hi Priscilla,
The quiz schedule is posted online and there is none for this week. Also, you will be graded on best 6 out of 8 quizzes.
I will be doing a few more problems related to stuff covered in lectures but if you feel you are comfortable with the material, you could skip the recitation. You can visit me or any other TA during office hours if you have any doubts related to stuff covered so far.

-Keshav