A worksheet on solving simultaneous equations using substitution. Solutions are included.

A worksheet on converting improper fractions to mixed numbers. Solutions are included.

A worksheet on converting improper fractions to mixed numbers and vice versa. Solutions are included.

A worksheet containing mixed algebra questions on the following topics: index laws, substituting in formulae, changing the subject of a formula, expanding brackets and factorising, simplifying algebraic expressions and algebraic fractions. Detailed solutions are included. Good for GCSE/IGCSE students.

A worksheet on solving quadratic equations using the quadratic formula, leaving answers as integers, fractions or decimals. Detailed solutions are included.

A worksheet on generating sequences given the nth term formula and finding the nth term of a sequence given a few of its terms. Detailed solutions are included. Good for GCSE/IGCSE students.

A worksheet on integration using the reverse of the chain rule. Solutions are included.

A worksheet on simplifying expressions by collecting like terms. Solutions are included.

A worksheet on calculus. The exercises require to differentiate given equations, find the coordinates of the point at which the gradient of a curve takes a specific value, find the gradient of a curve at a given point, find the turning points of a curve (given its equation) and find the velocity and the acceleration given the equation of the displacement with respect to time. Good for GCSE/IGCSE students. Detailed solutions are provided.

A worksheet on integrating functions involving powers, sums and differences. Detailed solutions are provided.

A worksheet on power 1, power 0, negative powers and fractional powers. Detailed solutions are included.

A worksheet on negative and fractional indices. Detailed solutions are included.

A worksheet on finding the percentage of a quantity without the use of a calculator. Solutions are included.

A worksheet on finding a percentage of an amount, calculating a fraction of an amount, expressing a fraction as a percentage, increasing and decreasing an amount by a percentage, solving problems involving reverse percentage and percentage change. Solutions are included. Good for GCSE/IGCSE students.