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This talks about finding square roots of perfect square numbers.
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A couple of examples of factoring a common factor first and then factoring further if possible.
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This is a demonstration of solving a problem described as a number relationship that we do not know the actual number values and we are asked to find them.
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This video describes what absolute value means, then shows several examples of how to use it.
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This video is the fourth of four to demonstrate solving linear equalities.
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This video is the first of four to demonstrate solving linear equalities.
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This video is a demonstration of how to solve an intersection of two inequalities and write its solution set in interval notation.
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This video goes over the rules for adding and subtracting signed numbers and then gives several examples.
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This video that shows how to insert given values for variables in expressions that have exponents and then shows how to simplify that result and get a numerical result.
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