A worksheet on highest common factor, lowest common multiple and product of primes. The exercises require to express given pairs of numbers as products of their prime factors and then using these products find their highest common factor and their lowest common multiple. Detailed solutions are included.

A worksheet on adding, subtracting, multiplying and dividing positive and negative numbers. Solutions are included.

A worksheet on adding and subtracting positive and negative numbers. It consists of 34 exercises. Solutions are included.

A worksheet on factoring polynomials covering different cases: extracting a common factor, difference of two squares, perfect squares, trinomials (with leading coefficient 1 or greater). 40 exercises are included. Detailed solutions are provided.

A worksheet on multiplying and dividing positive and negative numbers. Solutions are included.

A worksheet on order of operations. The exercises include calculations with brackets, exponents and the four operations between positive and negative integers. Detailed solutions are included.

A worksheet on finding the inverse of a function. Detailed solutions are included.

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

A worksheet on rounding numbers to the nearest tenth, hundredth, thousandth, ten, hundred and thousand.

A worksheet on recognizing the significant figures of a given number and rounding to a given number of significant figures.

A worksheet for practice on calculator use. Answers are included.

A worksheet on expressing ordinary numbers in standard form and vice versa and performing calculations with numbers in standard form. Solutions are provided.

Two worksheets on simplifying expressions with surds and rationalizing the denominator of a fraction. Detailed solutions are provided.

A worksheet on simplifying expressions with surds and rationalizing the denominator of a fraction. Appropriate for GCSE/IGCSE students.

A worksheet on simplifying expressions with surds. Solutions are included. Appropriate for GCSE/IGCSE students.