A collection of four worksheets on differentiation. The questions require the use of basic rules for functions that are powers of a variable or sums of powers of a variable and application of differentiation to problems on kinematics. Detailed solutions are included.

A collection of 5 worksheets on applying BIDMAS in numerical calculations. Detailed solutions are provided.

Four worksheets on multiplying and dividing positive and negative integers. Answers are included.

Three worksheets on the following: calculating percentages of given amounts, converting decimals to percentages and vice versa, percentages to fractions and vice versa and decimals to fractions and vice versa. Detailed solutions are included.

Three worksheets about simplifying algebraic fractions by cancelling the common factors of numerator and denominator. It involves factorisation of trinomials using perfect squares and difference of two squares. Detailed solutions are provided. Good practice for GCSE/IGCSE students.

A collection of three worksheets. One worksheet on evaluating a function at a given value and determining the domain of a function and two worksheets on finding the inverse of a function. Detailed solutions are included. Good for GCSE/IGCSE students.

Three worksheets on factoring quadratics including the cases of factoring by taking a common factor, factoring perfect squares, factoring difference of two squares and factoring quadratics with the coefficient of the square being 1 or greater. Detailed solutions are provided.

Three worksheets on finding the appropriate multiplier to calculate a percentage of an amount, increase or decrease an amount by a percentage and using the multiplier to increase or decrease an amount. Solutions are included.

Four worksheets on direct and inverse proportion. The problems require to determine whether two variables are in direct proportion, inverse proportion or neither given a table of values, calculate the constant of proportionality using the given information and then use the resulting equation to calculate the value of the one of the two variables given the value of the other. Detailed solutions are included.

Four worksheets on balancing equations involving addition, subtraction, multiplication and division. Solutions are included.

A collection of three worksheets on surds. Good for revision. Detailed solutions are included.

A collection of 3 worksheets. Two worksheets on finding the equation of a line that passes through a given point and has a given slope and a worksheet on finding the equation of a line that passes through two given points. Detailed solutions are included.

Three worksheets on direct and inverse proportion. The problems require to determine whether two variables are in direct proportion, inverse proportion or neither given a table of values, calculate the constant of proportionality using the given information and then use the resulting equation to calculate the value of the one of the two variables given the value of the other. Detailed solutions are included.