OCR GCSE Maths Paper 6 Higher November 2023 Autumn Solutions

OCR GCSE Maths Paper 6 (Higher Tier) – November 2023 Autumn Solutions

This video is a full, step-by-step walkthrough of the OCR GCSE Maths Higher Tier Paper 6 from November 2023.

Every question is explained clearly using Higher-tier methods, exam-focused strategies, and model reasoning, making this ideal for students preparing for the autumn resit or building confidence ahead of the summer exams.

🔗 DOWNLOADS & RESOURCES

📄 Blank Question Paper (PDF): https://mathvault.io/ocr-gcse

✅ Official Mark Scheme (PDF): https://mathvault.io/ocr-gcse

✍️ Worked Solutions (PDF): https://mathvault.io/ocr-gcse

🎓 1-to-1 GCSE Maths Tuition: [email protected]

📌 What’s Covered in This Video

✅ Plotting new co-ordinates on a scatter diagram
✅ Describing positive correlation
✅ Identifying and explaining an outlier
✅ Drawing a line of best fit properly
✅ Estimating values using the line of best fit
✅ Explaining why extrapolation is unreliable
✅ Counting meal combinations & converting to a percentage
✅ Ordering values using decimals, fractions & standard form
✅ Reverse percentage to find last week’s value
✅ Standard form calculations and unit conversions
✅ GSM calculation using area in m²
✅ Expanding brackets & matching coefficients
✅ Finding values of a, b and c in an expression
✅ Composite functions & solving for k
✅ Using equilateral, isosceles & straight-line angle facts
✅ Proving a triangle is right-angled
✅ Ratio algebra to find how many chocolates were eaten
✅ Inverse proportion & forming a formula
✅ Using volume of a cone to find cube side length
✅ Venn diagrams: basic and conditional probability
✅ Sketching exponential graphs correctly
✅ Identifying errors in a sketch & providing correct equation
✅ Bounds: using upper/lower bounds for maximum height
✅ Quadratics: correct number of solutions & formula method
✅ Finding intervals using change of sign
✅ Compound interest – solving for r
✅ Sine rule using alternate segment theorem
✅ Cumulative frequency: frequencies, midpoints & mean
✅ Sector arc lengths & perimeter of composite shapes
✅ Full algebraic simplification & cancelling factors

⏱ TIMESTAMPS

0:00 Intro
0:06 Q1A Plot two new jigsaw points
1:28 Q1A(ii) Describe correlation
1:48 Q1B Identify most difficult puzzle
2:09 Q1B(ii) Explain the choice
2:57 Q1C Draw the line of best fit
3:28 Q1C(ii) Estimate number of pieces from 500 minutes
4:34 Q1D Why 8,000 pieces cannot be estimated
5:26 Q2 Percentage of possible meal combinations
7:27 Q3 Order the numbers using decimals
9:22 Q4 Reverse percentage for phone usage
10:46 Q5A Weight of 500 sheets
11:30 Q5B GSM calculation
14:34 Q6 Find a, b and c
17:11 Q7 Composite functions – solve for K
19:40 Q8 Show triangle CFE is right-angled
25:14 Q9 Ratio: chocolates eaten
28:22 Q10A Identify proportionality
29:08 Q10B Formula linking x and y
30:39 Q11 Volume of cube using cone volume
32:50 Q12A Probability of choosing sugar
34:11 Q12B Conditional probability
35:31 Q13A Sketch y = 2ˣ
36:58 Q13B Why Charlie is incorrect & correct equation
38:31 Q14 Largest possible height (bounds)
41:24 Q15A Who is correct? One or two solutions
42:48 Q15B Solve quadratic (quadratic formula)
45:26 Q16A Show root is between 3 and 4
47:04 Q16B Find narrower interval
49:04 Q17 Solve for r in compound interest
51:50 Q18 Find BC using sine rule
54:56 Q19 Estimate mean from cumulative frequency
58:46 Q20A Show BC = 2T
1:01:00 Q20B Perimeter of composite shape
1:05:55 Q21 Simplify rational expression

🎯 Who Is This For?

• Higher Tier GCSE students
• Autumn 2023 resit candidates
• Independent learners, teachers & tutors
• Anyone preparing for OCR GCSE Maths Higher

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