Scientific Notation

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Converting Degrees to Radians

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Converting Radians to Degrees

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Net Tax

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Net Tax

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Income tax

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Tax credits

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indefinite integration

Find $\displaystyle \int ax ^ m+ bx^{c/n}\;dx$.

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Expand out brackets to simplify an algebraic expression.

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Using e to solve equations involving the natural log

Transposition

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Transposing formulae

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Given random set of data (between 13 and 23 numbers all less than 100), find their stem-and-leaf plot.

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Calculate the annual interest rate for a savings account where A, P and n are given.

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Match the question with the correct formula.

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A 1-year lease for a company car requires a payment of €280 at the end of each month. Find the present value of these payments if the annual interest rate is 7% compounded monthly.

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Find i using compound interest formula A=P(1+i)^n

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To provide for retirement an employee deposits R at the end of each month in an account that earns $perc% annual interest compound monthly. What is the future value of the annuity in nyears?

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An investment of €x invested today will give a return of €y in n years time Calculate the net present value (NPV) of the investment given that the discount rate is 3.5% per annum.

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An investment of x invested today will give a return of €y in n1 years time and a further €z n2 years from today. Calculate the net present value (NPV) of the investment given that the discount rate is perc% per annum.

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Compare two savings accounts with different interest rates.

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Given a table of the number of days in which sales were between £x1000 and £(x+1)1000 find the relative percentage frequencies of these volume of sales.

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angle between two vectors

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Given vectors $\boldsymbol{a,\;b}$, find $\boldsymbol{a\times b}$

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Rounding decimals.

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