A collection of seven worksheets on solving simultaneous equations using the methods of substitution and elimination. Detailed solutions are included.

A collection of 3 worksheets on expressions and formulae based on the GCSE 9-1 specification. The following worksheets are included: Solving simultaneous equations using elimination Solving simultaneous equations using substitution Graphical Solution of Simultaneous Equations Detailed solutions are included.

Five worksheets on the following topics: multiplying out brackets, factorising algebraic expressions, equations with brackets, equations with fractions and rearranging formulae. Detailed solutions are provided.

Nine worksheets on factorisation. Detailed solutions are included.

8 worksheets on the following: 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, quadratic factorisation, expanding brackets and factorising, power 1, power 0, negative powers and fractional powers and simplifying expressions with indices using the multiplication and division laws of indices. Detailed solutions are provided.

Five worksheets on: adding, subtracting, multiplying and dividing algebraic fractions. simplifying algebraic fractions and solving equations with algebraic fractions. Detailed solutions are provided.

Three worksheets on expanding brackets and factoring. Detailed solutions are provided.

Three introductory worksheets on factorising linear algebraic expressions by taking out the highest common factor of the terms. Detailed solutions are included.

Three worksheets on the following: 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, increasing or decreasing an amount by a given percentage and working out the percentage increase or decrease given the original and final amount and calculating the original value given the value after a percentage increase or decrease. Detailed solutions are included.

Three worksheets on percentage change and increasing or decreasing an amount by a percentage. Detailed solutions are provided.

8 worksheets on mixed numbers including: converting mixed numbers to improper fractions and vice versa, adding, subtracting, multiplying and dividing mixed numbers.

Four worksheets on the following: expanding single brackets, expanding double brackets, expanding brackets and collecting like terms and solving linear equations with brackets. Detailed solutions are provided.

Three worksheets on completing the square and solving quadratic equations by completing the square. Detailed solutions are included.

Four worksheets on solving simultaneous equations using elimination or substitution. Detailed solutions are provided.

Four worksheets on addition, subtraction, multiplication and division between positive and negative integers. One worksheet on addition and subtraction, one worksheet on multiplication and division and two worksheets on the four operations. Solutions are included.

Three worksheets on multiplying and dividing mixed numbers and whole numbers. Solutions are included.

Four worksheets on performing the four operations (addition, subtraction, multiplication and division) between whole numbers, fractions and mixed numbers. Detailed solutions are included.