## Subjects

Pre-Algebra/Algebra I, II, III/Geometry/College Algebra/Trigonometry/Calculus

## Saturday, March 26, 2016

Khan Academy is fantastic!  Try it out on a tablet computer.  It is tons of fun!!  If you like, add me as a coach.  https://www.khanacademy.org/

## Thursday, July 16, 2015

Here is another great site to quiz yourself on math.  I've listed it in the math websites as Quiz Yourself.  http://www.mathportal.org/math-tests/math-tests-home/math-tests-home.php
Here is a great website to help you memorize your trigonometry facts!  I've listed it on the side bar under math websites as Trigonometry Facts.
http://www.mathmistakes.info/facts/TrigFacts/index.html

## Thursday, May 7, 2015

### Using a u substitution

Solve x^4 - 3x^2 - 4 = 0 using a u substitution.

## Thursday, April 23, 2015

### Surface Area

I enjoyed working with Hannah today!!  We were calculating the surface area of prisms.  The formula we used was SA = ph + 2B .  This means that the surface area is equal to two times the area of the base added to the perimeter times the height.

## Thursday, April 9, 2015

### Ellipse

I enjoyed talking to Miles about ellipses yesterday afternoon.  We discussed the formula, major and minor axes, the value of a and b and the location of the foci.  Check out this video on youtube...