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This Lesson (MOVIE (FLASH) Integers) was created by by nutshellmath(0)    : View Source, ShowAbout nutshellmath: We provide great video lessons based on popular school textbooks.
This video lesson introduces the set of integer numbers as the set of natural numbers and opposite to them negative numbers. It is illustrated by the number line. Then the teacher explains how to add and subtract integer numbers taking into account their signs. Sign rules are explained for multiplication and division of integers with identical and opposite signs also. All these rules are illustrated by numerous examples.
This multimedia lesson is provided by NutshellMath, where hundreds of lessons, solutions and tips are provided for the most popular math textbooks used in the US. All lessons are based on Flash technology -- like a movie -- with Voice and Handwriting explanations designed to help middle school and high school math students. Interactive, voice over lessons keep attention focused on math. They have a free trial period -- you do not have to pay anything at start. If you decide to subscribe, the small monthly fee after the free trial ($9.95) is well worth the regained sanity. Proven to improve grades.
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