A collection of three worksheets on HCF and LCM. The exercises require to find the prime factorisation of a set of 2 or 3 numbers using repeated division and use it to evaluate their HCF and their LCF, decide whether a given pair of numbers are relatively prime (coprime), simplify fractions as much as possible by dividing their numerator and denominator by their HCF , add or subtract pairs of fractions after changing their denominator and using the LCM of the original denominators and solving word problems using the highest common factor and the lowest common multiple. Detailed solutions are included.

Three worksheets on expanding single and double brackets and collecting like terms. Detailed solutions are provided. From https://placeformath.blogspot.com.cy/p/worksheet-shop.html

Three worksheets on identifying the gradient and y-intercept of a line given its equation, finding the gradient of a line that passes through two points, finding the equation given the gradient and y-intercept or given the gradient and one point or given two points. Detailed solutions are included. Good for GCSE/ IGCSE students.