Testing addition, multiplication and division involving negative numbers.

Questions on differentiating with the chain rule and product rule.

Multiplying and dividing decimals

rebelmaths

A random heating question, that randomly picks a material, and then heats it through either one or two phase changes, provides an example graph of the heating with scaled temperature ranges (though not with scaled latent and specific heats), and a table with the suitable constants.

Finding the stationary points of a cubic with two turning points

Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$

Find $\displaystyle \int ae ^ {bx}+ c\sin(dx) + px ^ {q}\;dx$.

Real life problems with differentiation

Questions on linear programming techniques, with interactive graphics.

Given an oracle function that will output its value given an input, and an interval within which a root exists, find the root to a given precision.

Makes use of a Geogebra applet.

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

This question asks you to work out one value as a percentage of another.  You are expected to do these without the help of a calculator.

This question allows you to practice working out a fraction of an amount.

It is designed for you to complete without a calculator.

These are worded questions on percentages.  They can be done without a calculator.

A block of given mass is sliding down the plane, with given acceleration. Find the normal reaction force, the coefficient of friction, and the distance travelled before reaching a given speed.

Given a PDF $f(x)$ on the real line with unknown parameter $t$ and three random observations, find log-likelihood and MLE $\hat{t}$ for $t$. 

An example of using the GeoGebra extension to ask the student to create a geometric construction, with marking and steps.

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A test of basic concepts to do with SI units and concentrations of solutions.

Finding the lengths and angles within a right-angled triangle using: pythagoras theorem, SOHCAHTOA and principle of angles adding up to 180 degrees.

A simultaneous equations question with integers only

There are copious comments in the definition of the function eqnline about the voodoo needed to have a JSXGraph diagram interact with the input box for a part.

Finding surface area and volume, given formulae.

Finding the stationary points of a cubic with two turning points

Finding the stationary points of a cubic with two turning points

Working with powers

Finding the stationary points of a cubic with two turning points

Double integrals (2) with numerical limits

Finding the stationary points of a cubic with two turning points