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What would you like to learn?

Algebra

Covering pre-algebra through algebra 3 with a variety of introductory and advanced lessons.

Geometry

Learn basic geometric shapes, properties, formulas, and problem solving techniques.

Calculus

Look here for more advanced topics starting with pre-cal and extending through multivariable calculus.

Trigonometry

Sines and cosine, angles and formulae.

Statistics

Here's where we cover basics, like the mean & and median, along with links to more advanced statistics topics.

Solvers

Solve your own math problems with our selection of free online calculator tools.

Recently Asked Math Questions

Word problem - helping 10 year old. Tuesday December 18, 2018
Hello, Please help. In an ant colony, 690 ants die in four days. Each night, 35 more ants die than the night before. How many ants died on the third night? Many

Martingale in roulette Tuesday December 18, 2018
Good afternoon, I know that in the long run you can never win at roulette. The casino will always win, even if you are using the Martingale technique (that doubles your bet with every loss). But I am

Help With Statistics & Plotting Bell Shaped Curve Tuesday December 18, 2018
Hello all I am trying to learn more about statistics and wanted to ask the following questions:- 1) Are the following terms mean the same thing:- Normal Distribution= Gaussian Distribution 2) Does

Please explain in mathematical terms what's happening here!? Monday December 17, 2018
Hi Guys, I'm not trained in mathematics, but I need to explain the following in such terms. Could you please assist? * Three values are ranked ordinally (1 to 3) in terms of importance. *

Trapezoid Problem Monday December 17, 2018
ABCD is a trapezoid whose diagonals AC and BD intersect at the point E. If AB = 2/3 DC, prove that AE = 3/5 AB + 2/5 AD. My teacher recommended using triangles to solve, I tried something else but I'm