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Practice exam-style annuities problems
You should be able to use the TVM Solver on your calculator to perform calculations with annuities.
In IB, annuities are paid at the end of a number of periods (​N​) and have an annual interest rate (​I%​), an initial lump-sum deposit ​(PV), a fixed payment (​PMT​) and a future value (​FV​), which represents the total accumulated amount at the end of the term.
In the special case of annuities, payments and compounding occur can occur at different same frequencies (​P/Y​ & ​C/Y​).
Whenever you use the Finance App (TVM Solver) on your calculator, it's critical that you enter and interpret the signs correctly:
When you receive money from a bank or savings account, that value is positive, because you're gaining money.
When you send money to a bank, that value is negative, because you're losing money.