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 unpack and solve word problems that require you to multiply (or divide) and express as a simplified rational, stating the domain.
 Hot
 Latest

How To: Find the Percent Given Two Numbers

How To: Find a number given Its percent

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

How To: Calculate Faster Than a Calculator

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

How To: Do long division without a calculator

How To: Find the slope of a line given 2 points with fractions

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

How To: Find the area of a circle when you know the diameter

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

How To: Calculate the area of a parallelogram

How To: Write a slopeintercept equation given an XY table

How To: Find the area of irregular shapes

How To: Find the area & perimeter of triangles & squares

How To: Convert between diameter and radius

How To: Find a missing coordinate given: coordinate & equation

How To: Solve for the missing ratios or proportions

How To: Derive the area of a circle

How To: Find Leg Lengths and Hypotenuse of a 45 45 90 Triangle

How To: Do normal probability calculations on a calculator

How To: Find the Percent Given Two Numbers

How To: Find a number given Its percent

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

How To: Calculate Faster Than a Calculator

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

How To: Do long division without a calculator

How To: Find the slope of a line given 2 points with fractions

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

How To: Find the area of a circle when you know the diameter

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

How To: Calculate the area of a parallelogram

How To: Write a slopeintercept equation given an XY table

How To: Find the area of irregular shapes

How To: Find the area & perimeter of triangles & squares

How To: Convert between diameter and radius

How To: Find a missing coordinate given: coordinate & equation

How To: Solve for the missing ratios or proportions

How To: Derive the area of a circle

How To: Find Leg Lengths and Hypotenuse of a 45 45 90 Triangle

How To: Do normal probability calculations on a calculator
Be the First to Comment
Share Your Thoughts