Four tests on percentages. The exercises include writing amounts as percentages, calculating simple interest, working out percentages of a given amount, increasing and reducing an amount by a given percentage, working out the percentage increase or decrease in a word problem and reverse percentage problems. Detailed solutions are included.

Three tests on fractions, decimals and percentages. The exercises in the first include converting fractions to percentages, converting decimals to percentages, converting percentages to fractions, working out percentages of given quantities, word problems on percentages and percentage increase and decrease. The exercises in the second include writing amounts as percentages, working out percentages of a given amount, increasing and reducing an amount by a given percentage and working out the percentage increase or decrease in a word problem. The exercises in the third 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 and reverse percentage problems. Detailed solutions are included.

A collection of three worksheets on indices with negative exponents. Detailed solutions are included.

Three worksheets on order of operations. They contain exercises involving brackets, powers and the four basic operations between whole numbers. Solutions are included.

Six worksheets on multiplying and dividing decimals and whole numbers by 10, 100 and 1000. Solutions are provided. From https://mathamaniacs.com/

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

Three worksheets on finding the mean, the mode, the median, the quartiles and interquartile range of a given set. Detailed solutions are provided.

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

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

Three worksheets on quadratic factorisation including expressions with the coefficient of the square equal to 1 and greater than 1, perfect squares and difference of two squares. Solutions are included. From https://mathamaniacs.com/

Four worksheets on finding the domain and the inverse function of a given function. Detailed solutions are included.

Three worksheets on Changing Recurring Decimals into Fractions. The first is on recurring decimals with repeating digits, the second is on recurring decimals with repeating and nonrepeating digits and the third covers both cases. Detailed solutions are provided. Good for GCSE/IGCSE students.

A collection of three worksheets on ratio and proportion and percentages. The exercises require to simplify fractions, calculate a percentage of an amount, the percentage increase and decrease of an amount, increase or decrease an amount by a given percentage using a table, solve given proportions (easy and harder), solve word problems involving ratios, solve word problems where an amount is divided in a given ratio, find the percentage of an amount and work with percentage increases, percentage decreases and reverse percentage. Detailed solutions are included.

Three worksheets on simplifying expressions with indices. A practice on laws of indices, negative and fractional indices. Good for GCSE/IGCSE students. One of the worksheets contains harder questions on this topic. Detailed solutions are included.

Three worksheets on set notation and Venn diagrams ( the symbols for belongs/ does not belong to, union and intersection, empty set, complement of a set, number of elements of a set). Detailed solutions are included.

A collection of five worksheets on negative numbers. There is a worksheet introducing negative numbers and four worksheets on addition, subtraction, multiplication and exponents of negative numbers. Detailed solutions are included.

Five worksheets for Year 9 students on the following topics: Algebra Expanding brackets Expanding brackets and factorising Expanding the product of two brackets Factorising expressions containing powers Detailed solutions are included.

A collection of three worksheets on converting from one metric unit of area (square mm, cm, m and km) to another. Solutions are included.

A collection of four worksheets, three on sets-set notation (belongs to, does not belong to, union, intersection, empty set, complement of a set, number of elements of a set etc) and one on on Venn diagrams . Detailed solutions are included.

Three worksheet on rounding numbers to one or two decimal places and one or two significant figures and on bounds. Detailed solutions are provided. Good for GCSE/IGCSE students. From https://mathamaniacs.com/