Web Resources for Mathematics

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General Math Links

Algebra

Exponents

Factoring

Fractions

Geometry

Graphing

Measuring With Various Units

Number System

Problem-Solving Skills

Radicals

Ratio and Proportion

Slope and Rate of Change

Trigonometry

Variables

General Math Links

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        List of links with explanations of expressions and how to evaluate them

        List of links with explanations of functions

        Definition of inverse functions

        Links to pages on order of  operations

        Page with links to flashcards for practice in arithmetic, order of operations, fractional inequalities, and geometric area

        List of links to pages explaining how to work with parentheses, including the FOIL method

 

Algebra

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        Instruction and practice writing algebraic equations

        Long list of links to pages with algebra instruction on beginning, intermediate, and advanced topics

        Click on “Math A” or “Math B” to find a list of more algebra pages

 

Exponents

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        First in a series of pages on exponents

        Links to pages on use of positive, negative, and zero exponents

        Links to pages on exponents

        Laws of rational exponents

        First in a series of pages on exponential functions

        First in a series of pages on logarithms

 

Factoring

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        Links to a series of pages on factoring

        First of several pages describing special factoring

 

Fractions

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        Graphic showing relationships between equivalent fractions

        Evaluating expressions with fractional powers

 

Geometry

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        First in a series of pages on geometry

        List of links to pages on reflection in a line

        Lesson on angles

 

Graphing

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        Links to pages on graphing linear equations

        Links to pages on graphing inequalities

        Links to pages on graphing circles and parabolas

        Overview of graphing with links to a variety of topics on graphing

        Graphing linear inequalities

        Using slope to graph lines

 

Measuring With Various Units

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Java applet that gives practice in converting between units. Click on one of the measurement links. Left-hand frame can be expanded to cover the instructions in the right-hand frame.

 

Number System

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        Definition of imaginary numbers

        Definitions of various types of numbers

        Explanation and 3-D Venn diagram showing types of numbers

 

Problem-Solving Skills

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        First in a series of pages on how to solve word problems

Practice in solving word problems; includes hints and pictures to understand what the problem is asking for

 

Radicals

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        First in a series of pages explaining radicals:   simplifying, multiplying, and rationalizing denominators

        Links to pages on operations with radicals

        Rationalizing denominators

        List of links to pages on multiplying and dividing rational fractions

 

Ratio and Proportion

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        Links to pages on ratios

        Links to pages on proportions

        Links to pages on percent

        First in a series of pages on ratios and proportions

        Explanation of percent with practice problems converting between ratios, fractions, decimals, and percents

 

Slope and Rate of Change

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        Explanation of slope of a line

List of links to explanations of linear functions. Pages include Java applets that display changes in graph with changes in slope.

        Explanation of the meaning of slope and y-intercept, with sample interpretations

 

Trigonometry

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        Table of contents for a series of lessons on right angle trigonometry

        List of links on special right triangles 30, 45, 60

Explanation and list of links to pages explaining trig functions. Includes Java applets.

        Explanation of two different types of right triangles

 

Variables

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        Definition of variables