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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).
Sum of the Terms of a Geometric Sequence-Geometric Series Worksheet  (with solutions)
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Sum of the Terms of a Geometric Sequence-Geometric Series Worksheet (with solutions)

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A worksheet on the sum of the terms of a geometric sequence or geometric series. The exercises require to find the sum of a number of terms of a geometric sequence given the first terms and the common ratio, the first few terms of the sequence, the sum of two pairs of terms of the sequence (by solving a system of simultaneous equations), the first and the last term of the sequence. In addition some exercises require to find the sum to infinity of a given geometric sequence given its first term and its common ratio or its first terms Detailed solutions are included.
Geometric Sequences Worksheet (with solutions)
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Geometric Sequences Worksheet (with solutions)

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A worksheet on geometric sequences. The exercises require to find specific terms of a geometric sequence given a_1 and r or 2 of its terms (by solving a system of simultaneous equations), show that 3 numbers are successive terms of a geometric sequence and solve other (more advanced) problems on this topic. Detailed solutions are included.
Sequences, Arithmetic Sequences and Arithmetic Series Worksheets (with solutions)
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Sequences, Arithmetic Sequences and Arithmetic Series Worksheets (with solutions)

3 Resources
Three worksheets on sequences, arithmetic sequences and series. An introductory worksheet on sequences. The exercises require to find the first few terms or terms in specific positions of a sequence by using the nth term formula, find the position of a term in a sequence for which the nth term is known, find the nth term or the recursive formula of a sequence given its first few terms and graph a sequence given its nth term. A worksheet on arithmetic sequences. The exercises require to find specific terms of an arithmetic sequence given a1 and d or its first few terms, find the first few terms of an arithmetic sequences or d or specific terms given 2 of its terms (by solving a system of simultaneous equations), show that 3 numbers are successive terms of an arithmetic sequence and solve other (more advanced) problems on this topic. A worksheet on the sum of the terms of an arithmetic sequence or arithmetic series. The exercises require to find the sum of a number of terms of an arithmetic sequence given the first terms and the common difference, the first few terms of the sequence, to of the terms of the sequence (by solving a system of simultaneous equations), the first and the last term or the first term and the sum of two other terms. Detailed solutions are included.
Arithmetic Series - Sum of the Terms of Arithmetic Sequence Worksheet (with solutions)
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Arithmetic Series - Sum of the Terms of Arithmetic Sequence Worksheet (with solutions)

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A worksheet on the sum of the terms of an arithmetic sequence or arithmetic series. The exercises require to find the sum of a number of terms of an arithmetic sequence given the first terms and the common difference, the first few terms of the sequence, two of the terms of the sequence (by solving a system of simultaneous equations), the first and the last term or the first term and the sum of two other terms. Detailed solutions are included.
Arithmetic Sequences Worksheet No 4 (with solutions)
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Arithmetic Sequences Worksheet No 4 (with solutions)

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A worksheet on arithmetic sequences. The exercises require to find specific terms of an arithmetic sequence given a_1 and d or its first few terms, find the first few terms of an arithmetic sequences or d or specific terms given 2 of its terms (by solving a system of simultaneous equations), show that 3 numbers are successive terms of an arithmetic sequence and solve other (more advanced) problems on this topic. Detailed solutions are included.
Introduction to Sequences Worksheet (with solutions)
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Introduction to Sequences Worksheet (with solutions)

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A worksheet on sequences. The exercises require to find the first few terms or terms in specific positions of a sequence by using the nth term formula, find the position of a term in a sequence for which the nth term is known, find the nth term or the recursive formula of a sequence given its first few terms and graph a sequence given its nth term. Good for introduction to this subject. Solutions are included.
Powers of Positive and Negative  Integers and  Fractions  Worksheets  (with solutions)
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Powers of Positive and Negative Integers and Fractions Worksheets (with solutions)

3 Resources
A collection of three worksheets. A worksheet on evaluating powers of positive and negative integers. A worksheet on evaluating powers of positive and negative fractions. And a worksheet on evaluating powers with negative (integer or fraction). The exponents in these powers are positive integers or zero.Solutions are included.
Recurring Decimals Worksheets (with solutions)
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Recurring Decimals Worksheets (with solutions)

3 Resources
Three worksheets on recurring decimals. The exercises require converting recurring decimals to fractions, comparing numbers and examining whether a given fraction can be converted to a decimal number with finitely many decimals. Detailed solutions are provided.
Recurring Decimals Worksheet No 2 (with solutions)
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Recurring Decimals Worksheet No 2 (with solutions)

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A worksheet on recurring decimals. The exercises require converting recurring decimals to fractions, comparing numbers and examining whether a given fraction can be converted to a decimal number with finitely many decimals. Detailed solutions are provided.
Operations and Linear Equations  with Positive and Negative Numbers  Worksheets  (with solutions)
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Operations and Linear Equations with Positive and Negative Numbers Worksheets (with solutions)

3 Resources
Three worksheets on operations and linear equations with positive and negative numbers. A worksheet introducing the students to addition, subtraction, multiplication and division of positive and negative numbers (integers, fractions and decimals). The exercises require to perform calculations with two or more terms and one or more operations (using the order of operations when appropriate) and find missing terms in given calculations. And two worksheets on solving linear equations involving various cases such as: one-step and two-step linear , linear equations with brackets, linear equations with double brackets, linear equations with fractions and linear equations with the variable on both sides. Detailed solutions are included.
Operations and Order of Operations With Positive and Negative Numbers Worksheets (with solutions)
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Operations and Order of Operations With Positive and Negative Numbers Worksheets (with solutions)

3 Resources
Three worksheet introducing the students to addition, subtraction, multiplication and division of positive and negative numbers (integers, fractions and decimals) and the order of operations in calculations with such numbers. The exercises require to perform calculations with two or more terms and one or more operations (using the order of operations when appropriate) and find missing terms in given calculations. Solutions are included.
Dividing Positive and Negative Numbers Worksheet (with solutions)
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Dividing Positive and Negative Numbers Worksheet (with solutions)

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A worksheet introducing the students to division of positive and negative numbers (integers, fractions and decimals). The exercises require to perform calculations with two or more terms, find missing terms in given calculations, and compare numerical expressions. Solutions are included.
Multiplying Positive and Negative Numbers Worksheet (with solutions)
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Multiplying Positive and Negative Numbers Worksheet (with solutions)

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A worksheet introducing the students to multiplication of positive and negative numbers (integers, fractions and decimals). The exercises require to perform calculations with two or more terms, find missing terms in given calculations, and compare numerical expressions. Solutions are included.