A worksheet on calculating the percentage of an amount, finding the simple interest paid for a loan and the rate of interest given the interest paid and the amount loaned. Detailed solutions are included.

A worksheet on basic algebraic notation: writing numbers before variables, omitting multiplication and division signs, multiplying 3 terms and using square notation. Solutions are included.

A worksheet on composite functions. 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 substituting given values into formulae. Solutions are included.

A worksheet on converting improper fractions to mixed numbers and vice versa, addition and subtraction of mixed numbers. Detailed solutions are provided.

A worksheet on reverse percentage. It has word problems on this topic. Solutions are included.

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

A worksheet on rationalising the denominator of a fraction. Detailed solutions are included. Good for GCSE/IGCSE students.

A worksheet on elementary differentiation. The exercises require use of the power rule and the addition rule. Solutions are included. Good for GCSE/IGCSE students.

A worksheet on solving simultaneous equations by elimination. Detailed solutions are included.

A worksheet on quadratic factorisation of expressions where the square has coefficient other than 1. Solutions are included.

A worksheet on quadratic factorisation of expressions where the square has coefficient greater than 1. Solutions are included.

A worksheet on expanding and factorising quadratics. Including perfect squares and differences of squares. Solutions are provided.

A worksheet on the mode, median and mean of a data set. Solutions are included.

A worksheet about converting recurring decimals to fractions. Detailed solutions are provided. Good practice for GCSE/IGCSE students.

A worksheet on the basic rules of integration (powers, trigonometric functions, ln and exponential functions). Solutions are included.

A worksheet on bounds. Detailed solutions are provided. Good for GCSE/IGCSE students.

A worksheet on finding gradients of straight lines, perpendicular lines and parallel lines, finding the midpoint of a line segment and determining the equation of a straight line given one point and its gradient or two points. Detailed solutions are provided. Good for GCSE/ IGCSE students.

A worksheet on reverse percentages including exercises on calculating the original value given the value after a percentage increase or decrease. Detailed solutions are included.