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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).
Triangles (sum of angles-inequalities-isosceles) Bundle
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Triangles (sum of angles-inequalities-isosceles) Bundle

3 Resources
A collection of three worksheets on the following topics: Sum of angles in a triangle: evaluating the third angle in a triangle given the other two using the fact that their sum is 180 degrees Triangle inequalities: deciding whether three numbers can represent the lengths of the sides of a triangle and determining the possible lengths of the third side of a triangle given the lengths of the other two sides Isosceles triangles: deciding whether a given triangle is an isosceles triangle using the properties of isosceles triangles( two equal sides, two equal angles, any two of the median, bisector and height corresponding to the same side coincide). Detailed solutions are included.
Factorisation (Common Factor and Grouping) Bundle
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Factorisation (Common Factor and Grouping) Bundle

4 Resources
A collection of four worksheets on factorising algebraic expressions for cases where there is a common factor or the method of grouping can be used. One worksheet on factorising linear algebraic expressions by taking out the highest common factor of the terms, one worksheet on factorising algebraic expressions by grouping and two worksheets with exercises of both types. Detailed solutions are included.
Differentiating trigonometric functions worksheet (with solutions)
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Differentiating trigonometric functions worksheet (with solutions)

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A worksheet on differentiating functions involving sine, cosine, tangent, cotangent, secant and cosecant. The exercises require the use of the basic rules: rule for constant functions, power rule, exponential functions rule, sum rule, product rule and quotient rule. Detailed solutions are included. Good for A’ Level students.
Differentiation: Basic rules, trigonometric functions and Chain Rule
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Differentiation: Basic rules, trigonometric functions and Chain Rule

3 Resources
Three worksheets on the following: differentiating using the basic rules: rule for constant functions, power rule, exponential functions rule, sum rule, product rule and quotient rule. differentiating functions involving sine, cosine, tangent, cotangent, secant and cosecant differentiating composite functions using the chain rule Detailed solutions are included. Good for A level students.
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.
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 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.
Introduction to Trigonometry Worksheets
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Introduction to Trigonometry Worksheets

3 Resources
A collection of three worksheets: 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. Two worksheets on evaluating missing angles or sides in a given right-angled triangle. Detailed solutions are included.
Year 9 Percentages-Equations-Formulae Worksheets (with solutions)
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Year 9 Percentages-Equations-Formulae Worksheets (with solutions)

8 Resources
Eight worksheets for Year 9 students on the following topics: Calculating the original value Percentage increases and decreases Simple interest Equations with brackets Equations with fractions Factorising algebraic expressions Multiplying out brackets Rearranging formulae Detailed solutions are included.
Year 9 Algebra Worksheets (with solutions)
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Year 9 Algebra Worksheets (with solutions)

5 Resources
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.
Year 9 Units of Measurement Worksheets
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Year 9 Units of Measurement Worksheets

3 Resources
Three worksheets for Year 9 students on the following topics: Metric units for area and volume Metric units for capacity Detailed solutions are included.