- Algebra Refresher
There are video explanations of most of the sections of this handout which may be viewed via the school Canvas system.

- Graphical Proofs of Circle Area and Pythagorean Theorem
- Scientific Notation
- Using Units
- Practice with Unit Prefixes
- Big and Small Numbers
- Sizes of Things - Visualization of Atomic, Solar, and Galactic Sizes
- Rules for Teachers in 1915
- Equation and Symbol Notes for Quizzes and Tests
- Preparing for Quiz 1

Last updated: July 19, 2020

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