Curated OER
Time Value of Money
Students evaluate the time value of money. For this economics lesson, students define inflation, interest, and the future value of money.
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Free Math Help: Future Value
The tutorial examines future value. The lesson consists of a compound interest formula, continuously compounded interest formula, and a future value calculator.
Math Is Fun
Math Is Fun: Present Value (Pv)
Explains how to calculate the future value of an investment based on present value, the interest earned, and the length of the investment term.
Math Is Fun
Math Is Fun: Compound Interest Formula Derivations
Looks at how the formula for calculating the effect of compound interest is derived and how it is used to create formulas for finding the Future Value, the Present Value, the Interest Rate, and the Number of Periods. Includes lots of...
Math Is Fun
Math Is Fun: Net Present Value (Npv)
Explains, with examples, what the net present value is and how to calculate it.
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Free Math Help: Compound Interest
The lesson examines compound interest. The tutorial consists of a future value formula, example, and additional resources.