Three worksheets on factorising quadratic expressions including the cases where the square has coefficient 1 or other than 1. Solutions are included. From https://mathamaniacs.com/

Three worksheets with harder questions on laws of indices, powers and roots, zero, negative and fractional indices. Detailed solutions are included. Appropriate for GCSE/IGCSE students. From: https://placeformath.blogspot.com/p/worksheet-shop.html

Four test for Year 9 maths, on the following topics: percentages, equations and formulae, fractions and mixed numbers and algebra. The exercises include working out percentages of a given amount, calculating simple interest, increasing and reducing an amount by a given percentage, working out the percentage change, reverse percentage problems, multiplying out brackets, simplifying expressions by collecting like terms, factorising expressions, solving equations with brackets, rearranging formulae to change the subject, adding, subtracting, multiplying and dividing fractions, multiplying and dividing fractions and mixed numbers, expanding brackets, factorising expressions containing powers and expanding the product of two brackets. Detailed solutions are included.

Eleven worksheets for Year7 students on the following topics: Adding and subtracting positive and negative numbers Adding and subtracting fractions Adding and subtracting mixed numbers Multiplying and dividing whole numbers by 10, 100 and 1000 Multiplying and dividing decimals by 10, 100 and 1000 Fraction of an amount (non-calculator) Order of operations Rounding Sequences (finding specific terms) Simplifying expressions by collecting like terms Linear equations (introduction) Detailed solutions are included.

Four worksheets on converting from one metric unit of area or volume to another (square and cubic mm, cm, m and km). Solutions are included.