Need to know how to solve algebraic word problems involving age? From Ramanujan to calculus cocreator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this threepart installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve agebased word problems.
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How To: Remember "greater than" & "less than" symbols

How To: Do long division without a calculator

How To: Calculate Faster Than a Calculator

How To: Find the equation of a circle given: center & tangent

How To: Figure out the domain & range of a piecewise function

How To: Use a mean and scatter plot for Statistics

How To: Solve an equation with fractional powers

How To: Write a fraction as a decimal

How To: Find the domain and range of a function

How To: Determine if a point lies on a line in standard form

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Find a number given Its percent

How To: Convert Fahrenheit to Celsius with a formula

How To: Solve problems involving functions in algebra

How To: Divide small numbers by big numbers

How To: Find the x & y intercepts of rational functions

How To: Calculate the area of a parallelogram

How To: Find the opposite and absolute value of a number

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