A collection of 4 worksheets on the following: finding the percentage of a quantity without the use of a calculator, expressing one quantity as a percentage of another, increasing or decreasing an amount by a percentage and finding the percentage change given the initial and final amounts. Detailed solutions are included.

A collection of 3 worksheets. Two worksheets on writing linear equations in slope-intercept form by rearranging them and one worksheet on identifying the gradient and y-intercept of a straight line given its equation. Solutions are included. From https://mathamaniacs.com/

Four worksheets about converting recurring decimals to fractions. Detailed solutions are provided. Good practice for GCSE/IGCSE students. From https://mathamaniacs.com/

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

Three worksheets on multiplying numbers by 25 and 15 and dividing numbers by 25, 20 and 16 mentally. Detailed solutions are included.

Three worksheets on finding the prime factorisation of numbers using repeated division by their prime factors and using the prime factorisation of two numbers to obtain their highest common factor and their lowest common multiple. Detailed solutions are included.From https://mathamaniacs.com/