Pythagorean Theorem
Here's a link to a Khan Academy lesson about right triangles

Geometry with circles
Here's a link to a Khan Academy lesson with circles!

Math Week Eight - Introduction to Geometry
Here is a link to a Khan Academy lesson about geometry

Math Week Seven - Review!
Here is a link to Khan Academy's review material from the past 6 weeks of classes!

Math Week Six - Ratios and Proportions
Khan Academy Lesson on Ratios and Proportions

Watch part one of my proportions video:

And here is part 2 of the tree measurement activity! 

Math Week Five - Exponents and Radicals
Khan Academy Lesson on Exponents and Radicals

Math Week Four - Fractions
Khan Academy Lesson on Fractions

Math Week Three - The Coordinate Place
Khan Academy Lesson on the Coordinate Plane
And here's a link to an online graphing calculator

Math Week Two - Negative Numbers
Khan Academy Lesson on Negative Numbers

Here is a link to an online number line and video below about how to use that website!

​Math Week One - Introduction to Algebra: Using Variables
Khan Academy Lesson on Using Variables!


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Here's the link to the common medical conversions that I use in the video above.