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ResourceSpotlight
Students will understand patterns, relations, and functions.
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Texas Instruments, Inc.
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In this video, Salman Khan of Khan Academy explains systems of equations.
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Khan Academy
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Explains, with examples, how to solve a system of equations using the substitution method.
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Online Math Learning.com
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Step-by-step solutions to odd-numbered problems from dozens of pre-algebra textbooks.
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Hotmath
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A helpful scientific calculator that runs in your web browser window.
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Holt Online Learning
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This video includes sample problems and step-by-step explanations of systems of equations and inequalities for the California Standards Test.
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Khan Academy
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Need help solving systems of linear equations? In this video, a Tutor.com algebra tutor uses the substitution method to solve a system of linear equations, and shows you how to use graphing to make sure you don’t get tricked by systems of parallel lines that have no solution. You’ll graph the linear equations, find their point of intersection, solve them using substitution, and check your work to make sure it all makes sense.
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Tutor.com
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Solving linear system example word problems that give you hints and step by step directions to solve
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Hotmath
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Some worked example problems that point out many common errors students make when solving them.
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Pauls Online Math Notes
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