The Video Math Tutor: Basic Math: Lesson 1 - Numbers (PAL)
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(Nov 08, 2007)
Lesson 1 consists of providing you with a Self-Tutorial on all about the classification and sets of numbers. Learn what are natural numbers, integers, rational numbers and more. I also explain how to use your graphing calculator to input all types of numbers (integers, fractions, square roots, etc.).
ANOTHER NOTE: The disc is meant to be viewed using a DVD player on a WIDESCREEN (16:9 aspect ratio) TV. My videos are NOT meant to be viewed on Standard 4:3 aspect ratio TVs. In fact, The videos were originally meant to be viewed ONLY on computer monitors and iPods, so even on a widescreen TV, you made experience some "cropping" (chopped off portions of the videos). For the best viewing experience, watch the DVDs using DVD software on your computer.
Unfortunately, when these videos were made, I used a cheap wireless microphone, so you will hear an occasional "pop" and "buzz" sound when I am talking. I am sorry about this. The disc is not damaged. I have a new microphone now, so new lessons will be of a much higher quality.
This product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.