Try my brand new online quizzes at: http://magicmonktutorials.com/mathvideolist.php?key1=1
This video really makes algebra look easy. Anyone can learn algebra. Suitable for junior high school students just starting algebra or upper primary school students wishing to get a head start on algebra.
For more free lessons, quizzes and full solutions, visit http://magicmonktutorials.com
Did you have trouble doing this lesson? Here is a little addon I created for the last question. https://www.youtube.com/watch?v=SQEE54KeQ8o