The requirement of shemira for the matzah- comparisons to making tzitzit, tefillin, and korbanot

Using a chametz product that has become repulsive for medical use

The case of how to properly squeeze the juice out of a tameh grape without having impurity- application to laws of squeezing on Shabbat

Analysis of the case of Chametz of Terumah that was eaten on Pesach by a non-kohen and its application to the sale of chametz from a different time zone

Collateral chametz in the possession of a Jew vs. a gentile- application to tevilat keilim cases

Explanation of the principle of 'ein mevatlin issur lchatchila' and its application to the case of a mixture of chametz and non-chametz in a pot

The concept and explanation that chametz prohibits in a mixture on Pesach even the tiniest amount

The parameters and reasoning behind the prohibition to leave over chametz even after Pesach is over- chametz she'avar alav haPesach

Analysis of the debate between Rabbi Yehuda vs. Chachamim about the methods of destroying the chametz

The debate between Rava and Abaye of benefiting without intending to do so and the context of benefiting within the Beit Hamikdash