The student is given the equations of a line and a circle, and has to find the coordinates of the points of intersection. They're always at integer coordinates.

A summary of the fourth week of material.

A summary of the first four weeks of material.

A summary of the first week of material.

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Find the number of people with heights greater then mean plus two times the standard deviation.

GIve a random linear program and ask the students to convert it to canonical form.

Students enter equation and turning point

Students enter equation and turning point

Using BODMAS within mathematical expressions

Practice with adding, subtracting and dividing basic algebraic fractions

This exercise will help you round off decimals to given decimal places.

This exercise will help you round off decimals to given decimal places.

Using BODMAS within mathematical expressions

Split $\displaystyle \frac{ax+b}{(cx + d)(px+q)}$ into partial fractions.

Split $\displaystyle \frac{ax+b}{(cx + d)(px+q)}$ into partial fractions.

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Find the area under a curve. The step is given.

Find the area under a porabola.

Multiple choice question. Given a randomised polynomial select the possibe ways of writing the domain of the function.

A random graph is drawn and students are asked whether it represents a function or not.

A random graph is drawn and students are asked whether it represents a function or not.

Students are supposed to use Excel (or similar) to find the answers (e.g., enter coordinates of two points then plot and add trendline).

Uses an embedded Geogebra graph of a line $y=mx+c$ with random coefficients set by NUMBAS.

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GIve a random linear program and ask the students to convert it to canonical form.

This question is a variation on another version which asks the student to find the height of a bridge arch and width of the river given a formula for the arch of the bridge (also available in the Numbas database)

Skills Audit for Maths and Stats for module BIS123 students.

Skills Audit for Maths and Stats for module BIS110 students.

match different variables to either: 'nominal','ordinal','interval','ratio'

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