This question tests a student's ability to divide one fraction by another (at least one of the numerators will be negative).

This question tests a student's ability to divide one fraction by another.

This question tests a student's ability to multiply two fractions. Some of the numerators or denominators will be negative.

This question tests a student's ability to multiply two fractions.

This question tests a student's ability subtract one fraction from another with different denominators (at least one of them is negative).

This question tests a student's ability to subtract one fraction from another with different denominators.

This question tests a student's ability to add two fractions with different denominators (at least one of them is negative).

This question tests a student's ability to add two fractions with different denominators.

This question tests a student's ability to subtract one fraction from another with the same denominator. There is at least one negative numerator.

This question tests a student's ability to subtract a fraction from another one with the same denominator.

This question tests a student's ability to add two fractions with the same denominator. There is at least one negative numerator.

This question tests a student's ability to add two fractions with the same denominator.

Fill in a table of powers of 10.

Fill in a table of powers of 10.

Given a graph of a straight line, the student is asked various questions about it, e.g. values of $f$, of $f$ inverse, about its gradient, about intercepts.

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A basic introduction to differentiation

Find the stationary points of the function: $f(x,y)=a x ^ 3 + b x ^ 2 y + c y ^ 2 x + dy$ by choosing from a list of points.

Fill in a table of powers of 10.

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

Some questions which use JSXGraph to create interactive graphics.

Given the first few terms of an arithmetic sequence, write down its formula, then find a couple of particular terms.

Questions on differentiation and stationary points.

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Solve a quadratic equation by completing the square. The roots are not pretty!

Apply the quadratic formula to find the roots of a given equation. The quadratic formula is given in the steps if the student requires it.

Factorise three quadratic equations of the form $x^2+bx+c$.

The first has two negative roots, the second has one negative and one positive, and the third is the difference of two squares.

Practice finding parallel and perpendicular lines to a given line.

rebelmaths

Obtain the equation of a straight line that passes through 2 points.