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Mathamaniacs

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Fully comprehensive math worksheets with detailed solutions and other math resources for students of all abilities and levels (KS2, KS3, SATs, 11+, GCSEs, iGCSEs, A-Levels, Scottish Highers and Advanced Highers, International Baccalaureate, BTECs or even university or college degree level).

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Fully comprehensive math worksheets with detailed solutions and other math resources for students of all abilities and levels (KS2, KS3, SATs, 11+, GCSEs, iGCSEs, A-Levels, Scottish Highers and Advanced Highers, International Baccalaureate, BTECs or even university or college degree level).
HCF, LCM and product of primes worksheet (with solutions)
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HCF, LCM and product of primes worksheet (with solutions)

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A worksheet on highest common factor, lowest common multiple and product of primes. The exercises require to express given pairs of numbers as products of their prime factors and then using these products find their highest common factor and their lowest common multiple. Detailed solutions are included.
Percentages-Reverse Percentages Worksheet (with solutions)
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Percentages-Reverse Percentages Worksheet (with solutions)

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A worksheet on evaluating a percentage of a given percentage, evaluating an amount given a percentage of it (reverse percentage) and expressing one amount as a percentage of another. Word problems on this topics are also included. Detailed solutions are provided.
Algebra Worksheet Collection (with detailed solutions)
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Algebra Worksheet Collection (with detailed solutions)

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A large collection of 24 worksheets (253 pages) on selected topics from algebra: Algebraic manipulation Substitution into formulae Simplifying expressions by collecting like terms Collecting like terms (expressions with different variables) Multiplying a single term over a bracket Expanding double brackets Factorisation Quadratic factorisation 9.Indices Rearranging formulae Inverse functions Composite functions Equation of a straight line Parallel and perpendicular lines Solving linear equations Solving quadratic equations by factorising Quadratic formula Completing the square and solving quadratic equations by com- pleting the square Simultaneous Equations -Elimination Simultaneous Equations -Substitution Simultaneous Equations One Linear, One Quadratic Linear inequalities Quadratic inequalities The nth term of linear and quadratic sequences Detailed solutions are included.
Triangle Angle Sum Theorem Worksheet (with solutions)
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Triangle Angle Sum Theorem Worksheet (with solutions)

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A worksheet on the triangle angle sum theorem. The exercises require to find missing angles by using the triangle angle sum theorem and the properties of special types of triangles (isosceles and equilateral). Detailed solutions are included.
GCSE/IGCSE Number Bundle (20 Worksheets)
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GCSE/IGCSE Number Bundle (20 Worksheets)

20 Resources
A collection of 20 worksheets on various number topics from the GCSE/IGCSE syllabus. The following topics are included: Rounding Bounds Calculator use Percentages, fractions and decimals Increasing or decreasing an amount by a percentage Percentage of a quantity The rules of indices Factors, Multiples and Primes Square and cube roots Mixed operations between fractions, mixed numbers and whole numbers HCF and LCM using prime factorisation Recurring decimals Simple interest Compound interest Operations With Positive and Negative Numbers Order of operations Standard form Multiplying and dividing by powers of 10 Adding and subtracting positive and negative numbers Multiplying and dividing positive and negative numbers Detailed solutions are provided for each worksheet.
Simplifying algebraic fractions (120 questions) worksheet (with detailed solutions)
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Simplifying algebraic fractions (120 questions) worksheet (with detailed solutions)

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A worksheet about simplifying algebraic fractions by cancelling the common factors of numerator and denominator. It involves factorisation of trinomials using perfect squares and difference of two squares. It consists of 120 problems. Detailed solutions are provided. Good practise for GCSE/IGCSE students. From: https://placeformath.blogspot.com/p/worksheet-shop.html