Math

=Math=

The ultimate resource,  [|WolframAlpha Search Engine] Enter your question or calculation, and Wolfram|Alpha uses its built-in algorithms and growing collection of data to compute the answer.

Generic Math Resources
[|Printable Paper]: Hundreds of papers you can download and print for free. We've got graph paper, lined paper, financial paper, music paper, and more. [|Random Generator]: coin flipper, die roller, playing card shuffler, integer generator, .... [|Math in the Movies] [|Five of the best Math Blogs]

Numeracy
[|Base Blocks] – Illustrate addition and subtraction in a variety of bases.

Algebra
[|Polynomial Root Finder (factoring)] - Write a polynomial and click the 'Calculate' button to obtain the real and/or complex roots. [|Algebra Balance Scales] – Solve simple linear equations using a balance beam representation. [|Algebra Balance Scales - Negatives] – Solve simple linear equations using a balance beam representation. (Negatives are balloons.) [|GraphSketch.com] Enter multiple f(x)= and they will be graphed quickly in different colours.

Matrices
@http://www.bluebit.gr/matrix-calculator/

Fractions
[|Fractions - Visualizing] – Illustrate a fraction by dividing a shape and highlighting the appropriate parts. [|Fractions - Parts of a Whole] – Relates parts of a whole unit to written description and fraction. [|Fractions - Naming] – Write the fraction corresponding to the highlighted portion of a shape. [|Fractions - Equivalent] – Illustrates relationships between equivalent fractions. [|Fractions - Comparing] – Judge the size of fractions and plot them on a number line. [|Fractions - Adding] – Illustrates what it means to find a common denominator and combine. [|Fraction, Decimal, Percent] - This tool explores several representations for fractions using adjustable numerators and denominators. You can see decimal and percent equivalents, as well as a model that represents the fraction. (Denominator up to 100.) [|Fraction, Decimal, Percent] - This tool explores several representations for fractions using adjustable numerators and denominators. You can see decimal and percent equivalents, as well as a model that represents the fraction. (Denominator up to 10.)

Graphing
[|Create A Graph] - Here you can create line, bar, area, pie, and xy graphs. [|Pie Chart] – Explore percentages and fractions using pie charts.

Geometry
[|Geoboard] – Use geoboards to illustrate area, perimeter, and rational number concepts. [|Angle Sums]- Examine the angles in a **triangle**, quadrilateral, pentagon, hexagon, heptagon or octagon. [|Circle Tool] - How do the area and circumference of a circle compare to its radius and diameter? This applet allows you to investigate these relationships in the Intro and Investigation sections and then hone your skills in the Problems section.

Trigonometry
[|The Amazing Unit Circle] - Roll over a link to see what the unit circle tells you about that aspect of the trigonometric functions.

Measurement
[|Converticious] - unit conversion app using which you can quickly convert temperature, volume, distance, weight, area and speed units online.