Tag Archives: Evaluating Variable Expressions

Substituting with Negative Numbers

Posted on April 23, 2012 by Passy

Image Source: http://d.yimg.com Substituting negative numbers into expressions is the same as substituting positive numbers, except that we need to know the “Integers Rules”. “Integers” is the mathematical word that refers to positive and negative numbers. The main Integers Rules … Continue reading →

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Algebra Substitution – Positive Numbers

Posted on April 20, 2012 by Passy

Image Source: http://photos.northofboston.com In Basketball we can have certain set positions on the court, and substitute player names into these positions. This gives us one unique team who will play for us during the match. Image Copyright 2012 – Passy’s … Continue reading →

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Posted in Algebra | Tagged , , , , , , , , , , , , , , , , , | 10 Comments