The final push
I asked AI for it's opinion on how to get learners up from their mock grades to securing a C at GCSE. It's response is exactly what it should be.
J. Craig Evans
2/28/20262 min read
Moving students from a D/E to a C grade in mathematics in the final few months requires a shift from teaching the entire curriculum to targeted, high-impact interventions. The focus must be on maximizing marks by securing foundational skills, mastering high-yield topics, and refining exam technique.
Here is a structured approach to boost grades in the final months:
1. The "High-Yield" Topic Audit
Identify Core Topics: Focus on topics that appear every year and carry high marks, such as Algebra (rearranging, solving), Ratios, Percentages (compounding, growth/decay), Pythagoras, and Trigonometry.
Targeted Question Practice: Instead of working through whole textbooks, focus on mixed exercises, particularly for topics that bridge the gap between grade D and C.
Use "5-a-day" Resources: Use resources like Corbettmaths' 5-a-day to keep a variety of topics fresh, mixing basic numeracy with exam-style questions daily.
2. Active Revision & Exam Technique
Stop Passive Revision: Move students away from just reading notes. Use "blurting" (writing down everything remembered about a topic), flashcards for formulas, and teaching concepts to peers.
Master the Calculator: For calculator papers, ensure students know their scientific calculators inside-out to save time and prevent simple errors.
The "Show Your Working" Rule: Train students to show all steps. In many cases, a wrong answer with correct working can still gain 80-90% of the marks.
Analyze Examiner Reports: Review past examiner reports to help students understand common pitfalls and what examiners look for.
3. Effective Past Paper Strategy (Last 6 Weeks)
Timed Practice: As exams near, stop doing open-book questions and start timed, full past-paper practices.
The "Mark Scheme" Method: After a test, students must mark their own work using the mark scheme. This highlights, for example, why they lost a mark for not showing a step or rounding incorrectly.
Gap Analysis: Use a RAG (Red, Amber, Green) checklist on the specification to identify topics that are still red and require immediate, targeted intervention.
4. Psychological & Behavioural Boost
Build Confidence Through Small Wins: Start with familiar, easier questions to build confidence, then move to higher-demand questions.
"Never Leave a Question Blank": Encourage students to pick out keywords, identify the topic, and make an educated guess. There are often easy "method" marks available, even if the final answer is wrong.
Improve Time Management: Teach students not to get stuck. If a question is worth 2 marks, they should not spend 10 minutes on it.
Top Resources for Rapid Improvement
Corbettmaths: For 5-a-day questions and video explanations.
TLMaths (YouTube): Clear, organized video tutorials.
Maths Genie: For topic-specific, tiered past paper questions.
DrFrostMaths: For a wide range of practice questions.