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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.
Mathematical calculations involving fractions and multiplication.
May 28, 2010

Looking for a guide on how to multiply mixed numbers and fractions in basic arithmetic? Learn how with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the ...

Evaluate the expression for given values of a and b.
May 28, 2010

Need to know how to simplify expressions involving absolute values? It's an absolute cinch. Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the ...

Mathematical equation evaluation with corrections.
May 28, 2010

Need to know how to evaluate expressions involving absolute values? It's an absolute cinch. Learn how with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of ...

Handwriting an explanation of how to express a mathematical inequality using interval notation.
May 28, 2010

Could you use a little help figuring out how to use interval notation to express inequalties? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's ...

Mathematical inequality problem with a hand holding a red pen.
May 28, 2010

Compare fractions with inequalities! Watch this video lesson to see how. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonge ...

Mathematical equations and expressions written on a whiteboard with hands pointing at them.
May 28, 2010

Could you use a little help figuring out how to work with polynomials in algebra? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and br ...

Mathematical equations related to fractions and exponents.
May 28, 2010

Looking for instructions on how to evaluate numbers raised to fractional powers? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's bes ...

Sample problem calculating the percentage composition of a compound containing zinc and sulfur.
May 28, 2010

Could you use a little help figuring out how to find percentage composition? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brighte ...

Mathematics homework showing factorization of a quadratic equation.
May 28, 2010

Want to know how to factor quadratic trinomials in algebra? One easy way is through trial and error. Watch this free video algebra lesson to see how. From Ramanujan to calculus co-creator Gottfried Le ...

Mathematical explanation of finding the inverse of functions.
May 28, 2010

Need a little help figuring out how to find the inverse of a function in algebra? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and br ...