Multiplication and addition of complex numbers. Four parts.

Direct calculation of low positive and negative powers of complex numbers. Calculations involving a complex conjugate. Powers of $i$. Four parts.

Questions on vector arithmetic and vector operations, including dot and cross product.

Questions about complex arithmetic; argument and modulus of complex numbers; complex roots of polynomials; de Moivre's theorem.

Questions on vector arithmetic and vector operations, including dot and cross product, as well as the vector equations of planes and lines.

Testing addition, multiplication and division involving negative numbers.

Addition, multiplication and division of fractions.

This is a set of questions designed to help you practice adding, subtracting, multiplying and dividing fractions.

All of these can be done without a calculator.

Questions about how the answer to a multiplication or a division is affected if you adjust the numbers involved. E.g. if you double the denominator, what happens to the answer.

Several questions asking about content in Week 0 of course; arithmetic, bodmas, procedures, exponentiation, logs.

Questions about complex arithmetic; argument and modulus of complex numbers; complex roots of polynomials; de Moivre's theorem.

Questions about complex arithmetic; argument and modulus of complex numbers; complex roots of polynomials; de Moivre's theorem.

Arithmetic operations involving fractions; converting between decimals and fractions; deciding if fractions are equivalent.

Quiz covering basic arithmetic with complex numbers and solving roots for a quadratic with complex solutions

Some questions of relevance to consumers.

Calculate the interest accrued in a savings account, given the initial balance and annual interest rate.

Estimate whether you can afford an extra item in a shop by rounding prices to the nearest 10p.

Find the original price before a discount by dividing the new price by the percentage discount.

Calculate a rate of pay (in pounds per week) given the total pay over a given period of time.

Arithmetic operations involving fractions; converting between decimals and fractions; deciding if fractions are equivalent.

35 simple subtraction questions are given with a 2 minute time limit.

No description given

Gentle intro to modular arithmetic through quotients and remainders

Arithmetic operations involving fractions; converting between decimals and fractions; deciding if fractions are equivalent.

Use the BODMAS rule to determine the order in which to evaluate some arithmetic expressions. 

Multiplication and addition of complex numbers. Four parts.

Multiplication and addition of complex numbers. Four parts.

Multiplication and addition of complex numbers. Four parts.

This question provides practice at adding, subtracting, dividing and multiplying complex numbers in rectangular form.

This question provides practice at adding, subtracting, dividing and multiplying complex numbers in rectangular form.