When I worked as a school principal, literally nothing in the job robbed me of more sleep than when I had to suspend students. School suspensions beget more suspensions.

This relaxation is a continuation of temporary exemptions introduced during the pandemic years, when students who opted for Basic Math were allowed to take Mathematics (041) in higher classes.

The strategies get more complex when doing the kind of math used to describe the activities of DNA, RNA, or protein sequences. In science, when you make a model, its parameters determine its ...