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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).
Percentages Bundle
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Percentages Bundle

8 Resources
A collection of 8 worksheets on percentages. The following are included: Percentages, fractions and decimals Expressing one quantity as a percentage of another Percentage Increase-Decrease Percentage change Simple interest Compound interest Reverse percentage Percentage (over 100) of a number Detailed solutions are included.
Trigonometric Ratios Bundle
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Trigonometric Ratios Bundle

3 Resources
Three worksheets on trigonometric ratios sine, cosine and tangent. The exercises require to evaluate these numbers for an angle in a given triangle, to identify the trigonometric number that corresponds to a given ratio for a given triangle, to use a calculator to evaluate the trigonometric number of a given angle or the angle given one of its trigonometric numbers and to associate the sine or cosine of an angle to the cosine or sine of its complementary angle. In addition the exercises in the third worksheet require to use the unit circle to find the sign and the value of the trigonometric ratios of given angles.Detailed solutions are included.
Trigonometric Ratios Worksheet No 2 (with solutions)
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Trigonometric Ratios Worksheet No 2 (with solutions)

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An introductory worksheet on the trigonometric ratios sine, cosine and tangent. The exercises require to evaluate these ratios for an angle in a given triangle, to identify the trigonometric ratio that corresponds to a given ratio for a given triangle, to use a calculator to evaluate the trigonometric ratio of a given angle or the angle given one of its trigonometric ratios and to associate the sine or cosine of an angle to the cosine or sine of its complementary angle. Detailed solutions are included.
Coordinate Geometry Worksheets
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Coordinate Geometry Worksheets

12 Resources
A bundle of 12 worksheets (with detailed solutions) on Coordinate topics appropriate for GCSE students. Each worksheet contains questions for students of various abilities. The topics covered by these worksheets include: Midpoint of a line segment The distance between two points on a line Straight lines Gradient and y-intercept of a straight line Gradient of a straight line passing through two points Equation of a line given its gradient and a point Parallel and perpendicular lines Equation of a line through a point and parallel to a given line Equation of a line through a point and perpendicular to a given line Graphs of linear equations Special Cases of Linear Functions Solving simultaneous equations graphically
GCSE Maths-Number Revision Pack 3
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GCSE Maths-Number Revision Pack 3

10 Resources
A bundle of 10 worksheets (with detailed solutions) on Number topics appropriate for GCSE students. Each worksheet contains questions for students of various abilities. The topics covered by these worksheets include: BIDMAS Adding Integers Subtracting Integers Multiplying Integers Dividing Integers Mixed Operations Between Fractions, Mixed Numbers and Whole Numbers Surds Rules of Indices: Multiplication and Division Fractional Indices Negative and Fractional Indices The pack is ideal for use in revision sessions or for individual study. The solutions provided are very clear and explanatory.
Polynomials Bundle
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Polynomials Bundle

4 Resources
A collection of four worksheets on adding, subtracting, multiplying and dividing polynomials. Detailed solutions are included.
Congruent Triangles Worksheet No 2 (with solutions)
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Congruent Triangles Worksheet No 2 (with solutions)

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A worksheet on deciding whether a given pair of triangles are congruent using the three rules: The three sides are equal (SSS) Two angles are the same and a corresponding side is the same (ASA) Two sides are equal and the angle between the two sides is equal (SAS) 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.
Inequalities in a Triangle Worksheet (with solutions)
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Inequalities in a Triangle Worksheet (with solutions)

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A worksheet on the triangle inequalities that state that: The sum of any two sides of a triangle is always greater than the third side. The modulus of the difference of any two sides of a triangle is always smaller than the third side. The side opposite to the larger angle is longer, in any triangle. Detailed solutions are included.
Algebra and Number GCSE Style Questions Bundle
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Algebra and Number GCSE Style Questions Bundle

6 Resources
A collection of six worksheets with GCSE/IGCSE style questions on algebra and number topics such as simplifying algebraic expressions, factorisation, algebraic fractions, operations between fractions, hcf and lcm and surds, Detailed solutions are included.