What Happened in Precalculus Honors?

January 10th, 2019: The entire period today was set aside to work on the Frequency Analysis Challenge. Once finished, students can work on one or more Substitution Bonus Sheets for extra credit.

January 9th, 2019: The notes today were about frequency analysis. After taking notes, we began a challenge to decode a document based on the techniques discussed in class.

January 8th, 2019: Today we finished notes on permutations and then did a worksheet on the same subject. It can be found under the "Notes" tab.

January 7th, 2019: We started the new year off with notes that covered various types of secret writing including a look at steganography, cryptography, transposition, and substitution.