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Math OER
Lecture Notes

The essence of mathematics resides in its freedom. To ask the right question is harder than to answer it.

- Georg Cantor

YouTube logo We have a YouTube Play List. There is also a playlist for Math 20 lectures from Winter term.

 

Note: The lectures below are from Winter term 2020, put here temporarily as an example. Once Spring term begins our own lectures will be here.

 

Week 1, Monday (Rounding) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 1, Wednesday (Rounding, Fraction Format) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 1, Friday (Fraction Format, Percent Format) - Board Work PDF, video at Zoom, YouTube and Kaltura

 

Week 2, Monday (Percent Format) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 2, Wednesday (Measurement Unit Conversions) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 2, Friday (Review) - a midterm #1 and a version with answers

 

Week 3, Monday (Martin Luther King Jr. Day) - no class

Week 3, Wednesday (Review, Fraction Arithmetic) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 3, Friday (Percent Format Review, More Fraction Arithmetic) - Board Work PDF, video at Zoom, YouTube and Kaltura

 

Week 4, Monday (More Fraction Addition, Terms) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 4, Wednesday (Terms Review, Percent Of, Percent Change) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 4, Friday (Percent Review) - How Many Vowels Worksheet and Board Work PDF

 

Week 5, Monday (Goeswith Chains, One Plus Trick) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 5, Wednesday (Percent Review, One Plus Trick, Simple Interest) - Board Work PDF, video at Zoom, YouTube and eventually Kaltura

Week 5, Friday (Unit Analysis) - Board Work PDF, video at Zoom, YouTube and Kaltura

 

Week 6, Monday (more Unit Analysis) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 6, Wednesday (Polygons, Circles) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 6, Friday (group practice No Calculator Test) - no calculator test

 

Week 7, Monday (Presidents' Day ) - no class

Week 7, Wednesday (review) - a midterm #2 and a version with answers, and some example problems as Board Work PDF

Week 7, Friday (review Unit Analysis) - Board Work PDF, Dangerous World Handout DOC, video at Zoom, YouTube and Kaltura

 

Week 8, Monday (overture for Equations) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 8, Wedneday (lots of Equations and Proportions) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 8, Friday (Proportions in Word Problems) - Board Work PDF, video at Zoom, YouTube and Kaltura

 

Week 9, Monday (Percent Sentences) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 9, Wednesday (Temperature, Measurement Puzzles) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 9, Friday (Review) - Board Work PDF, video at Zoom, YouTube and Kaltura

 

Week 10, Monday (Review) - Board Work PDF, video at Zoom, YouTube and Kaltura

Week 10, Wednesday - No Calculator Test

Week 10, Friday (Review) - Board Work PDF, video at Zoom, YouTube and Kaltura