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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).
Angle Sum And Difference-Double Angle Trigonometric Identities Bundle
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Angle Sum And Difference-Double Angle Trigonometric Identities Bundle

3 Resources
A collection of three worksheets on the following topics: angle sum and difference trigonometric identities for sine and cosine angle sum and difference trigonometric identities for tangent and cotangent double angle identities for sine, cosine, tangent and cotangent The exercises require to use the identities to find the value of given expressions and to prove other trigonometric identities. Detailed solutions are included.
Double Angle Identities Worksheet (with solutions)
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Double Angle Identities Worksheet (with solutions)

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A worksheet on double angle identities for sine, cosine, tangent and cotangent. The exercises require to evaluate the exact values of such trigonometric numbers and prove identities involving them. Detailed solutions are included.
Special Cases of Linear Functions Worksheet (with solutions)
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Special Cases of Linear Functions Worksheet (with solutions)

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A worksheet on linear equations of the form x=a, y=b and y=ax. The exercises require the students to find the equations of some lines given their graphs, the points of intersection of these lines and generalize their findings. Solutions are included.
GCSE 9-1 Fractions Bundle
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GCSE 9-1 Fractions Bundle

12 Resources
A collection of 12 worksheets on fractions based on the GCSE 9-1 specification. The following topics are included: Equivalent fractions Simplifying fractions Mixed numbers to improper fractions Improper fractions to mixed numbers Ordering fractions Fraction of an amount Adding and subtracting fractions and mixed numbers Equivalences between fractions, decimals and percentages Multiplying fractions Dividing fractions Multiplying and dividing mixed numbers Multiplying and dividing fractions and mixed numbers Detailed solutions are included.
Identifying Graphs of Functions-Domain and Range of a Function-Even and Odd Functions Bundle
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Identifying Graphs of Functions-Domain and Range of a Function-Even and Odd Functions Bundle

3 Resources
A collection of three worksheets on the following topics: Identifying Graphs of Functions: identifying whether a given graph represents a function Domain and Range of a Function: finding the domain and range of a function ( polynomial functions, rational functions and functions with square roots) Even and Odd Functions Bundle: determining whether a function is even, odd or neither given its equation or graph. Detailed solutions are included.
Circle theorems Worksheet (with solutions)
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Circle theorems Worksheet (with solutions)

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A worksheet on the following circle theorems: Angle at the centre theorem Angles in the same segment theorem Angles in a semicircle theorem Cyclic quadrilateral theorem Central angle and corresponding arc theorem Arcs between parallel chords theorem Detailed solutions are included.
Quadratic Function of the Form f(x) = ax² + bx + c Worksheet (with solutions)
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Quadratic Function of the Form f(x) = ax² + bx + c Worksheet (with solutions)

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A worksheet on quadratic functions of the form f(x) = ax² + bx + c and equations of the form ax² + bx + c=0. The exercises require to use the graph of such functions to determine the sign of the discriminant and the solution or solutions if they exist, find the sign of a, the value of c the range of f, the line of symmetry of the graph and the maximum value of f. In addition, functions or equations of this form with parameters in them are given and the students are required to determine the values of the parameters so that the value has specific solutions, a given line of symmetry, a given number of roots or a given point of intersection with the y-axis. Detailed solutions are included.