ALEX Lesson Plans
Thinkfinity Lesson Plans
Subject: Mathematics Title: Mathematical Proofs
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Description: In this lesson, from Science NetLinks, students explore the nature of logic, evidence, and proofs in the context of mathematics. This lesson would be appropriate after students are familiar with the Pythagorean Theorem. Thinkfinity Partner: Science NetLinks Grade Span: 9,10,11,12
Subject: Mathematics Title: Caesar Cipher
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Description: In this lesson, one of a multipart unit from Illuminations, students investigate the Caesar substitution cipher. Text is encoded and decoded using inverse operations. Thinkfinity Partner: Illuminations Grade Span: 9,10,11,12

