Math Modules for Precalculus (Mat 161)

 

Statements into Inequalities

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Statements into Inequalities animates the conversion of English inequality phrases into mathematical symbols.

 

Inequalities, Numberlines & Intervals

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Inequalities, Numberlines & Intervals animates three different representations of expressing inequalities.

 

Factoring

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Factoring module animates basic patterns of factoring.

 

Quadratic Formula

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Quadratic Formula module provides the step-by-step procedure for solving a quadratic equation.

 

Parabola

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Parabola module animates the graph of a parabola by finding the vertex, x-intercepts and the y-intercept.

 

Open Box Problem

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Open Box Problem provides a visualization of the classic open box problem along with a graphic, numerical, and symbolic solution of the problem.

 

Difference Quotient

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Difference Quotient begins with a review of functional evaluation and then animates the step-by-step procedure of finding a difference quotient.

 

Completing the Square

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Completing the Square animates the step-by-step procedure for completing the square with one or two variables.