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Math

Join our Math World now to meet up with other math students and mathematicians on the Web. Learn how to perform basic math functions, and share your own tips and tricks for solving problems and calculating answers for everything math related, from algebra to geometry to trigonometry to advanced calculus.
"How to Reduce fractions with uncommon denominators" cover image
Jun 1, 2010

Does reducing fractions scare your mathematical mind? Reducing fractions can be a tricking concept, but with a little instruction and a bit of practice, you will soon grasp this concept and be reducin ...

"How to Use vertex formula to find the vertex of a parabola" cover image
May 31, 2010

Looking for a guide on how to find the vertex of a parabola using the vertex formula? Learn how with this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of th ...

"How to Reduce a fraction to its lowest terms in basic math" cover image
May 31, 2010

Want to reduce a fraction to its lowest terms? It's easy. See how it's done with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brig ...

"How to Multiply three or more fractions or mixed numbers" cover image
May 31, 2010

Want to multiply three or more fractions or mixed numbers? It's easy: Turn the mixed numbers into improper fractions. Cross cancel where you can. Multiply straight across. (simplify and reduce if you ...

"How to Solve an algebraic expression with given variables" cover image
May 31, 2010

Need help figuring out how to solve an equation with given variables in algebra? Learn how with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world' ...

"How to Compute ratios in basic arithmetic" cover image
May 31, 2010

Looking for a guide on how to calculate ratios in basic mathematics? Look no further. This free video math lesson will show you how it's done. From Ramanujan to calculus co-creator Gottfried Leibniz, ...

"How to Simplify proper and improper fractions in mathematics" cover image
May 31, 2010

Looking for a primer on how to simplify proper and improper fractions in basic arithmetic? Look no further. This free video math lesson will show you how it's done. From Ramanujan to calculus co-creat ...

"How to Solve percentages without a calculator" cover image
May 31, 2010

Want to know how to find percentages quickly without the use of a calculator? It's easy. This free video math lesson will show you how it's done. From Ramanujan to calculus co-creator Gottfried Leibni ...

"How to Multiply variables with rational exponents in algebra" cover image
May 31, 2010

Looking for a primer on how to multiply varibles with rational exponents? Look no further. This free video algebra lesson will show you how it's done. From Ramanujan to calculus co-creator Gottfried L ...

"How to Use radical notation to evaluate rational exponents" cover image
May 31, 2010

Learn how to evaluate rational exponents using radical notation in this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathe ...