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GCSE OCR Maths Paper 6 Higher 2018: Questions, Answers & Mark Schemes

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GCSE OCR Maths Paper 6 Higher 2018: Questions, Answers & Mark Schemes
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Crimsy

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The OCR GCSE Maths examination system provides comprehensive assessment of mathematical knowledge through various paper formats, with Paper 6 being a crucial higher-tier component that tests advanced concepts and problem-solving abilities.

OCR Maths Paper 6 typically includes questions on compound interest calculations, integer simplification, and other complex mathematical concepts. The OCR Maths past papers, particularly from 2017-2018, demonstrate consistent patterns in question styles and mark allocation. The j560/06 paper 6 (higher tier) mark scheme provides detailed guidance on acceptable answers and shows how marks are awarded for different solution methods. Students often find the compound interest questions challenging, as evidenced in the Gcse ocr maths paper 6 higher 2018 compound interest questions, which require thorough understanding of percentage calculations and exponential growth.

The examination board maintains high standards across different years, as seen in both the OCR Maths Paper 6 November 2018 and OCR Maths Paper 6 November 2017. The OCR maths 2018 mark scheme and OCR maths June 2018 mark scheme reveal consistent marking criteria, emphasizing the importance of showing clear working out and understanding of mathematical processes. Resources like Maths genie ocr past papers and Maths genie ocr Revision materials help students prepare effectively by providing structured practice opportunities. The syllabus covers various topics, and students must demonstrate proficiency in areas such as algebra, geometry, statistics, and numerical calculations. The GCSE Statistics past papers ocr also provide valuable practice for the statistical elements of the course. Understanding the mark scheme and practicing with past papers is crucial for success in these examinations, as they help students familiarize themselves with question patterns and expected response formats.

17/05/2023

3303

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Understanding Compound Interest and Algebraic Problems in OCR GCSE Maths

In this comprehensive examination of OCR Maths Paper 6 problems, we'll explore complex mathematical concepts including compound interest calculations and algebraic simplification. The focus is on higher-tier questions that challenge students' understanding of financial mathematics and algebraic manipulation.

Definition: Compound interest is interest calculated on both the initial principal and accumulated interest from previous periods, leading to exponential growth over time.

The compound interest problem presents a scenario where £1200 is invested for 2 years at r% per year. The final amount of £1379.02 requires students to work backward using the compound interest formula A = P(1 + r)^n, where A is the final amount, P is the principal, r is the interest rate (as a decimal), and n is the number of years.

When solving algebraic fractions like (2x + 13x + 20)/(2x + x - 10), students must follow systematic steps: combine like terms, factor numerator and denominator where possible, and identify common factors that can be cancelled. This process leads to the simplified form (x + a)/(x - b) where a and b are integers.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Analyzing Cubic Functions and Root Finding in OCR Maths GCSE

Understanding cubic functions and their roots is crucial for OCR Maths Paper 6 topics. The equation y = x³-7x-12 represents a cubic curve with specific characteristics that can be analyzed through various methods.

Example: When x = 3, calculating y involves substituting 3 into the equation: y = 3³ - 7(3) - 12 y = 27 - 21 - 12 y = -6

To prove that a root p lies between 3 and 4, students must demonstrate that the function changes sign between these values. This involves calculating y-values at x = 3 and x = 4, showing opposite signs to confirm the presence of a root in this interval.

The process of finding a smaller interval requires systematic testing of values between 3 and 4, using the intermediate value theorem to narrow down the location of the root p.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Statistical Analysis and Box Plots in OCR Maths Past Papers

Working with statistical data and creating box plots is a key component of OCR GCSE Maths. The salary distribution at Camford Cookies provides real-world context for understanding statistical measures and their graphical representation.

Highlight: Key statistical values for creating a box plot:

  • Minimum: £17,000 (20% of £85,000)
  • Lower quartile: £28,000
  • Median: £37,000
  • Upper quartile: £50,000
  • Maximum: £85,000

Creating an accurate box plot requires careful plotting of these five key values on a suitable scale. The box represents the interquartile range, with whiskers extending to the minimum and maximum values. This visual representation helps analyze the spread and skewness of salary distribution.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Advanced Problem-Solving Techniques in OCR Maths GCSE

The OCR Maths Paper 6 Higher tier requires students to demonstrate advanced problem-solving skills across various mathematical domains. Understanding how to approach complex questions systematically is essential for success.

Vocabulary: Key mathematical terms:

  • Algebraic fractions
  • Cubic functions
  • Statistical measures
  • Graphical representation
  • Numerical analysis

Students must show clear working, justify their answers, and demonstrate understanding of mathematical concepts. This includes identifying appropriate methods, applying formulas correctly, and presenting solutions in a logical sequence.

The ability to connect different mathematical concepts, such as linking algebraic manipulation with graphical representation, or statistical analysis with real-world applications, is crucial for achieving higher grades in OCR Maths past papers.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Understanding OCR GCSE Mathematics Paper 6 Higher Tier Components

The OCR GCSE Maths Paper 6 Higher Tier examination is a comprehensive assessment that tests students' mathematical capabilities across various topics. This paper, part of the OCR Maths GCSE qualification, allows students 1 hour and 30 minutes to demonstrate their understanding of complex mathematical concepts.

Students are permitted to use essential tools including scientific calculators, geometrical instruments, and tracing paper. The paper carries a total of 100 marks, with individual question marks clearly indicated in brackets. For calculations involving π, students should use either their calculator's π button or the value 3.142 unless otherwise specified.

Definition: The Higher Tier paper is designed for students targeting grades 4-9 and contains more challenging questions than the Foundation Tier.

When approaching this paper, students must show all their working out as marks are often awarded for correct mathematical methods even if the final answer is incorrect. This is particularly important for multi-step problems and proof questions.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Analyzing Geometric Proofs in OCR Mathematics

The OCR Maths past papers frequently include questions on geometric proofs, particularly focusing on triangle congruence and similarity. These questions typically require students to apply their knowledge of angle properties, trigonometric ratios, and geometric reasoning.

Example: In triangle congruence proofs, students must identify and explain which criteria they are using (SSS, SAS, ASA, or RHS) and clearly demonstrate how the given information proves the triangles are congruent.

When dealing with similar triangles, students need to:

  • Identify corresponding angles
  • Calculate corresponding side ratios
  • Use appropriate mathematical terminology in their proofs
  • Present their reasoning in a clear, logical sequence
15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Functions and Algebraic Manipulation in OCR Mathematics

The OCR Maths Paper 6 topics include complex function questions that test students' understanding of algebraic relationships and mathematical reasoning. These questions often require students to:

Vocabulary: A function is a mathematical relationship where each input has exactly one output.

Students must be able to:

  • Write algebraic expressions
  • Solve equations involving functions
  • Find inverse functions
  • Determine special values where input equals output

The marking scheme (j560/06 paper 6 (higher tier) mark scheme) awards points for correct algebraic manipulation and clear mathematical reasoning.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Problem-Solving with Statistics and Ratio

The OCR Maths GCSE examination includes questions on statistical measures and ratio problems. These questions integrate multiple concepts and require systematic problem-solving approaches.

Highlight: When solving statistical problems, always identify the key measures (mean, mode, median, range) and use them systematically to find unknown values.

For ratio problems, students should:

  • Convert between different forms of ratios
  • Calculate proportions and percentages
  • Show clear working when scaling ratios
  • Verify their answers make logical sense

The GCSE Statistics past papers ocr demonstrate how these concepts are typically assessed, requiring students to apply their knowledge in practical contexts.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Understanding Powers and Significant Figures in OCR GCSE Maths

When working with OCR Maths Paper 6 problems involving powers and significant figures, it's crucial to understand the fundamental concepts. Let's break down these mathematical operations step by step to ensure complete comprehension.

Definition: Significant figures are the digits in a number that carry meaningful value, starting from the first non-zero digit from the left. For example, in 326.8, all digits are significant.

In examining calculations like 326.8 × (6.94 - 3.4) ÷ 59.4, we must first understand how to approach such complex expressions. When rounding to one significant figure, we follow a systematic process: 326.8 becomes 300, 6.94 becomes 7, 3.4 becomes 3, and 59.4 becomes 60. This estimation technique helps verify if final answers are reasonable.

Working with powers requires understanding exponential notation and the laws of indices. For expressions like a⁵ × (a³)², we apply the multiplication rule of indices. When multiplying terms with the same base, we add the powers. In this case, a⁵ × (a³)² becomes a⁵ × a⁶ = a¹¹, demonstrating how index laws simplify complex expressions.

Example: When expressing numbers as powers of other numbers, like writing 125 as a power of 5, we can use this method:

  • 125 = 5³ because 5 × 5 × 5 = 125
15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

View

Advanced Mathematical Concepts in OCR Maths GCSE

Understanding OCR Maths past papers requires mastery of various mathematical concepts, particularly in handling complex calculations and algebraic expressions. These skills are essential for success in OCR GCSE Maths examinations.

Highlight: When working with compound expressions, always:

  • Break down the problem into smaller parts
  • Apply order of operations (PEMDAS)
  • Verify your answer using estimation
  • Check units and significant figures

The ability to manipulate algebraic expressions, particularly those involving powers and indices, is a crucial skill tested in OCR Maths Paper 6 topics. Students must be comfortable with the laws of indices, including multiplication, division, and raising powers to powers. These concepts frequently appear in OCR Maths past papers.

Working with significant figures and estimation techniques helps develop mathematical reasoning skills. When students can estimate answers quickly, they can catch potential errors in their calculations. This skill is particularly valuable in exam situations where time management is crucial.

Vocabulary: Index notation is a way of writing numbers in the form x^n, where x is the base number and n is the power or index. For example, 5³ represents 5 × 5 × 5.

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Subjects

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GCSE OCR Maths Paper 6 Higher 2018: Questions, Answers & Mark Schemes

user profile picture

Crimsy

@crimsylit_fwgd

·

307 Followers

Follow

The OCR GCSE Maths examination system provides comprehensive assessment of mathematical knowledge through various paper formats, with Paper 6 being a crucial higher-tier component that tests advanced concepts and problem-solving abilities.

OCR Maths Paper 6 typically includes questions on compound interest calculations, integer simplification, and other complex mathematical concepts. The OCR Maths past papers, particularly from 2017-2018, demonstrate consistent patterns in question styles and mark allocation. The j560/06 paper 6 (higher tier) mark scheme provides detailed guidance on acceptable answers and shows how marks are awarded for different solution methods. Students often find the compound interest questions challenging, as evidenced in the Gcse ocr maths paper 6 higher 2018 compound interest questions, which require thorough understanding of percentage calculations and exponential growth.

The examination board maintains high standards across different years, as seen in both the OCR Maths Paper 6 November 2018 and OCR Maths Paper 6 November 2017. The OCR maths 2018 mark scheme and OCR maths June 2018 mark scheme reveal consistent marking criteria, emphasizing the importance of showing clear working out and understanding of mathematical processes. Resources like Maths genie ocr past papers and Maths genie ocr Revision materials help students prepare effectively by providing structured practice opportunities. The syllabus covers various topics, and students must demonstrate proficiency in areas such as algebra, geometry, statistics, and numerical calculations. The GCSE Statistics past papers ocr also provide valuable practice for the statistical elements of the course. Understanding the mark scheme and practicing with past papers is crucial for success in these examinations, as they help students familiarize themselves with question patterns and expected response formats.

17/05/2023

3303

 

10/11

 

Maths

38

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

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Join milions of students

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Understanding Compound Interest and Algebraic Problems in OCR GCSE Maths

In this comprehensive examination of OCR Maths Paper 6 problems, we'll explore complex mathematical concepts including compound interest calculations and algebraic simplification. The focus is on higher-tier questions that challenge students' understanding of financial mathematics and algebraic manipulation.

Definition: Compound interest is interest calculated on both the initial principal and accumulated interest from previous periods, leading to exponential growth over time.

The compound interest problem presents a scenario where £1200 is invested for 2 years at r% per year. The final amount of £1379.02 requires students to work backward using the compound interest formula A = P(1 + r)^n, where A is the final amount, P is the principal, r is the interest rate (as a decimal), and n is the number of years.

When solving algebraic fractions like (2x + 13x + 20)/(2x + x - 10), students must follow systematic steps: combine like terms, factor numerator and denominator where possible, and identify common factors that can be cancelled. This process leads to the simplified form (x + a)/(x - b) where a and b are integers.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Analyzing Cubic Functions and Root Finding in OCR Maths GCSE

Understanding cubic functions and their roots is crucial for OCR Maths Paper 6 topics. The equation y = x³-7x-12 represents a cubic curve with specific characteristics that can be analyzed through various methods.

Example: When x = 3, calculating y involves substituting 3 into the equation: y = 3³ - 7(3) - 12 y = 27 - 21 - 12 y = -6

To prove that a root p lies between 3 and 4, students must demonstrate that the function changes sign between these values. This involves calculating y-values at x = 3 and x = 4, showing opposite signs to confirm the presence of a root in this interval.

The process of finding a smaller interval requires systematic testing of values between 3 and 4, using the intermediate value theorem to narrow down the location of the root p.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

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Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Statistical Analysis and Box Plots in OCR Maths Past Papers

Working with statistical data and creating box plots is a key component of OCR GCSE Maths. The salary distribution at Camford Cookies provides real-world context for understanding statistical measures and their graphical representation.

Highlight: Key statistical values for creating a box plot:

  • Minimum: £17,000 (20% of £85,000)
  • Lower quartile: £28,000
  • Median: £37,000
  • Upper quartile: £50,000
  • Maximum: £85,000

Creating an accurate box plot requires careful plotting of these five key values on a suitable scale. The box represents the interquartile range, with whiskers extending to the minimum and maximum values. This visual representation helps analyze the spread and skewness of salary distribution.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Problem-Solving Techniques in OCR Maths GCSE

The OCR Maths Paper 6 Higher tier requires students to demonstrate advanced problem-solving skills across various mathematical domains. Understanding how to approach complex questions systematically is essential for success.

Vocabulary: Key mathematical terms:

  • Algebraic fractions
  • Cubic functions
  • Statistical measures
  • Graphical representation
  • Numerical analysis

Students must show clear working, justify their answers, and demonstrate understanding of mathematical concepts. This includes identifying appropriate methods, applying formulas correctly, and presenting solutions in a logical sequence.

The ability to connect different mathematical concepts, such as linking algebraic manipulation with graphical representation, or statistical analysis with real-world applications, is crucial for achieving higher grades in OCR Maths past papers.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Understanding OCR GCSE Mathematics Paper 6 Higher Tier Components

The OCR GCSE Maths Paper 6 Higher Tier examination is a comprehensive assessment that tests students' mathematical capabilities across various topics. This paper, part of the OCR Maths GCSE qualification, allows students 1 hour and 30 minutes to demonstrate their understanding of complex mathematical concepts.

Students are permitted to use essential tools including scientific calculators, geometrical instruments, and tracing paper. The paper carries a total of 100 marks, with individual question marks clearly indicated in brackets. For calculations involving π, students should use either their calculator's π button or the value 3.142 unless otherwise specified.

Definition: The Higher Tier paper is designed for students targeting grades 4-9 and contains more challenging questions than the Foundation Tier.

When approaching this paper, students must show all their working out as marks are often awarded for correct mathematical methods even if the final answer is incorrect. This is particularly important for multi-step problems and proof questions.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Analyzing Geometric Proofs in OCR Mathematics

The OCR Maths past papers frequently include questions on geometric proofs, particularly focusing on triangle congruence and similarity. These questions typically require students to apply their knowledge of angle properties, trigonometric ratios, and geometric reasoning.

Example: In triangle congruence proofs, students must identify and explain which criteria they are using (SSS, SAS, ASA, or RHS) and clearly demonstrate how the given information proves the triangles are congruent.

When dealing with similar triangles, students need to:

  • Identify corresponding angles
  • Calculate corresponding side ratios
  • Use appropriate mathematical terminology in their proofs
  • Present their reasoning in a clear, logical sequence
15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Functions and Algebraic Manipulation in OCR Mathematics

The OCR Maths Paper 6 topics include complex function questions that test students' understanding of algebraic relationships and mathematical reasoning. These questions often require students to:

Vocabulary: A function is a mathematical relationship where each input has exactly one output.

Students must be able to:

  • Write algebraic expressions
  • Solve equations involving functions
  • Find inverse functions
  • Determine special values where input equals output

The marking scheme (j560/06 paper 6 (higher tier) mark scheme) awards points for correct algebraic manipulation and clear mathematical reasoning.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Problem-Solving with Statistics and Ratio

The OCR Maths GCSE examination includes questions on statistical measures and ratio problems. These questions integrate multiple concepts and require systematic problem-solving approaches.

Highlight: When solving statistical problems, always identify the key measures (mean, mode, median, range) and use them systematically to find unknown values.

For ratio problems, students should:

  • Convert between different forms of ratios
  • Calculate proportions and percentages
  • Show clear working when scaling ratios
  • Verify their answers make logical sense

The GCSE Statistics past papers ocr demonstrate how these concepts are typically assessed, requiring students to apply their knowledge in practical contexts.

15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Understanding Powers and Significant Figures in OCR GCSE Maths

When working with OCR Maths Paper 6 problems involving powers and significant figures, it's crucial to understand the fundamental concepts. Let's break down these mathematical operations step by step to ensure complete comprehension.

Definition: Significant figures are the digits in a number that carry meaningful value, starting from the first non-zero digit from the left. For example, in 326.8, all digits are significant.

In examining calculations like 326.8 × (6.94 - 3.4) ÷ 59.4, we must first understand how to approach such complex expressions. When rounding to one significant figure, we follow a systematic process: 326.8 becomes 300, 6.94 becomes 7, 3.4 becomes 3, and 59.4 becomes 60. This estimation technique helps verify if final answers are reasonable.

Working with powers requires understanding exponential notation and the laws of indices. For expressions like a⁵ × (a³)², we apply the multiplication rule of indices. When multiplying terms with the same base, we add the powers. In this case, a⁵ × (a³)² becomes a⁵ × a⁶ = a¹¹, demonstrating how index laws simplify complex expressions.

Example: When expressing numbers as powers of other numbers, like writing 125 as a power of 5, we can use this method:

  • 125 = 5³ because 5 × 5 × 5 = 125
15 15 Ratna invests £1200 for 2 years in a bank account paying r % per year compound interest. At the end of 2 years, the amount in the bank

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Mathematical Concepts in OCR Maths GCSE

Understanding OCR Maths past papers requires mastery of various mathematical concepts, particularly in handling complex calculations and algebraic expressions. These skills are essential for success in OCR GCSE Maths examinations.

Highlight: When working with compound expressions, always:

  • Break down the problem into smaller parts
  • Apply order of operations (PEMDAS)
  • Verify your answer using estimation
  • Check units and significant figures

The ability to manipulate algebraic expressions, particularly those involving powers and indices, is a crucial skill tested in OCR Maths Paper 6 topics. Students must be comfortable with the laws of indices, including multiplication, division, and raising powers to powers. These concepts frequently appear in OCR Maths past papers.

Working with significant figures and estimation techniques helps develop mathematical reasoning skills. When students can estimate answers quickly, they can catch potential errors in their calculations. This skill is particularly valuable in exam situations where time management is crucial.

Vocabulary: Index notation is a way of writing numbers in the form x^n, where x is the base number and n is the power or index. For example, 5³ represents 5 × 5 × 5.

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Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

15 M

Pupils love Knowunity

#1

In education app charts in 12 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.