Converting integers from one base to another. The numbers are non-variable.

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Cost price, selling price, profit and loss

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A mass is resting on a rough plane. Given the angle of the plane and the mass of the object, find the normal reaction force and hence the coefficient of friction.

Find the exVAT price

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Given the cost and profit, find the selling price

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Multiplying and dividing decimals

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Arithmetic

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Rules of indices, simplifying indices, equations involving indices

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Summation Notation

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Basic data structures and maths/stats functionality given.

You can configure the rest.

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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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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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Expand $(ax+b)(cx+d)$.

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