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 installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to work with and solve rate problems in algebra using the distance formula.
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How To: Remember "greater than" & "less than" symbols

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

How To: Calculate the area of a parallelogram

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Factor trinomials with 2 variables & GCF by grouping

How To: Calculate Faster Than a Calculator

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Find the formula of a piecewise function given a graph

How To: Find a missing side of a triangle, similar to another

How To: Divide small numbers by big numbers

How To: Solve percentages without a calculator

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Calculate percent composition for chemistry

How To: Graph x & y intercepts on a TI84 Plus calculator

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

How To: Multiply & Divide Numbers (Basic Elementary Math)

How To: Use a mean and scatter plot for Statistics

How To: Find the slope's unit of measure

How To: Solve direct & inverse variation word problems

How To: Remember "greater than" & "less than" symbols

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

How To: Calculate the area of a parallelogram

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Factor trinomials with 2 variables & GCF by grouping

How To: Calculate Faster Than a Calculator

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Find the formula of a piecewise function given a graph

How To: Find a missing side of a triangle, similar to another

How To: Divide small numbers by big numbers

How To: Solve percentages without a calculator

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Calculate percent composition for chemistry

How To: Graph x & y intercepts on a TI84 Plus calculator

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

How To: Multiply & Divide Numbers (Basic Elementary Math)

How To: Use a mean and scatter plot for Statistics

How To: Find the slope's unit of measure

How To: Solve direct & inverse variation word problems
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