A discussion of a problem with no solution.
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Ask Dr. Math
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This page lays out a detailed explanation on working with inequalities from the beginning. It also provides examples for students to work through and a list and explanation of the different theorems related to inequalities.
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The Math Page
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Rules for solving inequalities
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SOS Math
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Step-by-step solutions to odd-numbered problems from dozens of algebra textbooks.
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Hotmath
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This video includes sample problems and step-by-step explanations of graphing inequalities and testing assertions for the California Standards Test.
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Khan Academy
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Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
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Paul's Online Math Notes
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This algebra reference sheet contains the following algebraic operations addition, subtraction, multiplication, and division. It also contains associative, commutative, and distributive properties. There are example of arithmetic operations as well as properties of exponents, radicals, inequalities, absolute values, complex numbers, logarithms, and polynomials. This sheet also contains many common factoring examples. There is a description of the quadratic equation as well as step by step instruction to complete the square.
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eCalc.com
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Quiz on Quadratic Equations and Applications and Inequalities
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SOS Math
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This site gives a description of working with absolute value equations involving inequalities. It also shows the meaning of absolute value equations using number lines. The site also provides examples that students can practice with.
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S.O.S. Math
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This website offers clear explanations of solving absolute value inequalities and provides example problems to illustrate concepts.
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Oswego School District Regents Exam Prep Center
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