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Send What can QuickMath do? QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students.
The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and cancelling common factors within a fraction.
The equations section lets you solve an equation or system of equations. You can usually find the exact answer or, if necessary, a numerical answer to almost any accuracy you require.
The inequalities section lets you solve an inequality or a system of inequalities for a single variable.
You can also plot inequalities in two variables. The calculus section will carry out differentiation as well as definite and indefinite integration. The matrices section contains commands for the arithmetic manipulation of matrices.
The graphs section contains commands for plotting equations and inequalities. The numbers section has a percentages command for explaining the most common types of percentage problems and a section for dealing with scientific notation.Amby's Education Resources -- Math Resources.
Appetizers and Lessons for Mathematics and Reason Math for the Literate: Topics in arithmetic, algebra, and calculus. The Concept and Teaching of Place-Value Richard Garlikov. An analysis of representative literature concerning the widely recognized ineffective learning of "place-value" by American children arguably also demonstrates a widespread lack of understanding of the concept of place-value among elementary school arithmetic teachers and among researchers themselves.
Improve your math knowledge with free questions in "Solve two-step equations" and thousands of other math skills.
A question on a quiz for teenage mathletes proved so tricky for Singapore newscaster Kenneth Kong that he posted it to Facebook to find a definitive answer.
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From addition and decimals to line graphs and pie charts. Math series Solving math word problems.
There are two steps to solving math word problems: Translate the wording into a numeric equation that combines smaller "expressions".