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They're in our lives every day: cell phone plans!

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Student Worksheet Based on this web page

Lineanr Equation, Real World

Cell Phone Company A's calling plan is represented by the line on the left. How much does Company Charge for 20 minutes of usage?

Answer

Graph of Rate

How much does cell phone company B charge for thirty minutes of usage?

Answer

$6 will buy how many minutes on company C's cell phone plan?

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How to solve Absolute Value Equations

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Equation of a circle (Standard Form)

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Imaginary Numbers (how to simplify imaginary numbers)

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Multiplicitive invers of a complex number

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Quiz and Practice on divisibility rules

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area of ellipse

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laws of exponents

how to solve exponential equations

Exponential Growth Functions (graph, equation, formula)

Exponential growth of populations (how exponential growth functions model real world population growth)

Intective demonstration of Exponential Growth

Exponential Decay functions(graph, equation, formula)

Fractions

Complex Fractions

how to rationalize the denominator

Free Math HelpFormlas : Alphabetical list of math formulas Inverse VariationLE

Slope Intercept Form

linear equations in the real world

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Parallel and perpendicular lines
- Erroneous Slope

System of Linear Equations

y-intercept of a line

Practice finding the y-intercept

Absolute value functions (linear) : graph & equation

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rectangle : shape, theorems, properties

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comparison of properties of each type of paralleogram

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Advanced Placement Computer Science

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Solve Quadratic Equation by The Quadratic Formula

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how to graph quadratic inequalty

how to solve and graph quadratic inequality

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Horizontal Line Test

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Inverse of a parabola: Square Root Function

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Vertical Line Test

Functions Practice Quiz (Classify relations as functions, one-to-one functions or neither)

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Vectors in Math

Resultant Vector

Worksheets and Activities Free online math worksheets

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probability of dependent eventsprobability of independent eventslaw of sinesambiguous case of the law of sines addition property of equalityisosceles triangle