Love your videos Mr. Davidson! Very Clear explanations that help some of us who are not as quick in getting the concepts. Keep up the excellent work and videos and thank you for your desire to help others.

Thank you so much! This video helped me more than you know!! I was able to easily understand the topic!! Your visuals make it so much more exciting! Keep up the good work and I hope that you start uploading videos again :)

Sorry you feel that way. Thousands of others claim to have been helped by this series. Foutunately you should be able to find KZread sites that better suit your learning style. Dan

Dan s prealgebre dead