Some practice collecting like terms of algebraic expressions, with detailed advice.

Given the original formula the student enters the transformed formula

Given th original formula the student enters the transformed formula

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

3 questions. Finding the stationary points of functions of 2 variables.

Partial differentiation.

A brief look at all possible factors of a given algebraic expression.

Adapted from 'Factorisation: finding factors' by Ben Brawn.

A question to practice simplifying fractions with the use of factorisation (for binomial and quadratic expressions).

Add, subtract, multiply and divide numerical fractions.

Adapted from 'Algebraic fractions: operations involving algebraic fractions' by Ben Brawn.

Some practice collecting like terms of algebraic expressions, with detailed advice.

Adapted from 'Collecting like terms' by Ben Brawn.

Testing addition, multiplication and division involving negative numbers.

No description given

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

Converting to standard form in both positive and negative powers

Simplifying algebraic expressions

Working with powers

Students enter equation and turning point

No description given

Students enter equation and turning point

Students enter equation and turning point

Selection of Quadratic Equations to Solve

Factoring a quadratic equation

Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.

No description given

How to input x^2 and x*y.

This exercise will help you do advanced mathematical operations using fractions.

This is a set of questions designed to help you practice adding, subtracting, multiplying and dividing fractions.

All of these can be done without a calculator.

These basic questions will help you expand one set of brackets for linear variables

These questions will help you expand double set of brackets-  $(ax+b)(cx+d)$.

Factorising polynomials using the highest common factor.

Straightforward solving linear equations question.