Ruth Hand

Solve linear equations with unkowns on both sides. Including brackets and fractions.

Find the equation of the line that passes through given points

Reading gradient and intercept from y=mx+c.

Solve linear equations with unknowns on one. Including brackets and fractions.

Solve linear equations with unknowns on one. Including brackets and fractions. Solutions may require rounding.

Simple exercise in collecting terms in different powers of \(x\)

Solving a quadratic equation via factorisation, with the $x^2$-term having a coefficient of 1.

Match the greek letter to its pronunication.  15 common letters.

Draws a triangle based on 3 side lengths and randomises asking for hypotenuse or not.

Given the exchange rate between two currencies, calculate how much of one currency you will get for $x$ amount of the other

Given the exchange rate between two currencies and the bank's commission rate, calculate how much of one currency you will get for $x$ amount of the other

Given the ratio of copper to zinc in brass, calculate how much more copper than zinc is used to create a given amount of brass.

Used for chemistry/materials

Given the ratio of male to female gym members, calculate how many more women than men use the gym

Calculating the nutritional values of cereal as percentages of servings and RDAs

Calculating the revenue distribution of two phone providers for different countries in Europe

Calculating a salesperson's income based on years of service and commission from sales

Given x and y, calculate (x-y) as a percentage of y.  Chemistry context.

Calculating the original amount when told that $p\%$ is $x$. The value given can be non-integer.

Calculating the original amount when told that $p\%$ is $x$. The value given and the original values are both integers.

Given the number of international students enrolled on a course of $n$ students, calculate the percentage of 'home' students.

Calculate one number as percentage of another.

Writing one number as a percentage of another.

Questions testing understanding of the precedence of operators using BIDMAS applied to integers.

Calculate P(A|B) given a Venn diagram.

Calculate P(A|B) given a two way table.

Given a discrete random variable (as a formula) calculate:
E(X), Var, std dev, cumulative distribution and probabilties.

No description given

Calculate probability using P(A) = 1-P(not A)

Calculate probability of selecting coloured counters from a bag.

Calculate an intersection probability given a two way table.