Skills Audits for Maths and Stats

This question is made up of 10 exercises to practice the multiplication of brackets by a single term.

Filling in the blanks from the answer to a simplified expression involving indices.

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

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

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

perform a calculation involving negative indices.

Using indices rules to rewrite an expression from $a^\frac{m}{n}$ to $b$, for integers $a$, $b$, $m$ and $n$.

Calculate an answer involving a fractional index.

Find the missing whole number power in an equation.

Predicting the probability of an unbiased coin landing on heads based on the results of previous throws.

Calculate probability of selecting coloured counters from a bag.

Tests understanding of scatter plots and related concepts.

Calculate an intersection probability given a two way table.

Identifying measures of spread or location (average)

This question asks the student to choose the appropriate measure of average and spread for a data with outliers.

This question provides a list of data to the student. They are asked to find the "median".

This question provides a list of data to the student. They are asked to find the "range".

Calculating the Mean from a basic list of integers.

This question provides a list of data to the student. They are asked to find the "mode".

Interpreting the elements of a box plot

Reading a value from a simple bar chart.

This question is about correctly interpreting pie charts.

This question is about identifying what types of charts or visual representations of data you can use for different data sets.

Decide whether each of the described sets of data is drawn from a discrete or continuous distribution.

Simplifying expressions from $\frac{x^mx^n}{x^p}$ to $x^{m+n-p}$. 

Calculate the change from a note given two costs.