Tag Archives: Algebra

Real World Line Graphs

Posted on October 30, 2011 by Passy

Image Source: http://www.flickr.com Straight Line Graphs play an important part in our modern lives. They are used extensively in Sales and Marketing, Economics, Business, Psychology, Science and Medicine. Here is a Graph from a medical study of infertility that has … Continue reading →

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Posted in Algebra, Graphs, Math in the Real World, Straight Line Graphs | Tagged , , , , , , , , , , , | 29 Comments

Equations Word Problems

Posted on October 20, 2011 by Passy

Image Source: http://content5.videojug.com Many word problems in Mathematics involve writing an equation and then solving it to obtain a number answer. First we need to know how to translate the words into Algebra. If you are not sure about how … Continue reading →

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Posted in Algebra, Equations, Word Problems | Tagged , , , , , , , , , , , | 5 Comments

Three Step Equations

Posted on October 20, 2011 by Passy

Image Source: http://www.motivateandcreate.com Solving three step equations can be done using back tracking flowcharts. Let’s review Back tracking Flowcharts. The forward steps along the top of the flowchart need to be put into BODMAS or PEMDAS order. The following is … Continue reading →

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Posted in Algebra, Equations, Equations Three Step | Tagged , , , , , , , , , , , , | 4 Comments

Fractions Equations

Posted on October 16, 2011 by Passy

Image Source: http://sp.life123.com Fractions Equations usually involve dividing, that is represented using numerator/denominator notation, instead of using a divided by sign. We can solve Fraction Equations using Back Tracking Flowcharts. In our example equation: n/3 + 4 = 7 we … Continue reading →

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Posted in Algebra, Equations, Equations Two Step | Tagged , , , , , , , , , , , | 11 Comments

Equivalent Equations

Posted on October 15, 2011 by Passy

Image Source: http://static.guim.co.uk The above containers are not all equal, but they are “Equivalent”. They are “equivalent”, because they all contain milk ! In Algebra, we can have “Equivalent” Equations, that look different in size and complexity, but all contain … Continue reading →

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Posted in Algebra, Equations, Math in the Real World | Tagged , , , , , , , , , , | 12 Comments