The 1-Mark Trap 80% of GCSE Students Miss! ❌ | GCSE Maths Masterclass

Master adding and subtracting negative numbers for your GCSE Maths exam! 📐 In this 7-minute masterclass, we cover the 3 core sign rules, common exam traps to avoid, worked exam examples, and a pause-and-practice quiz to test your understanding. 📌 Chapter Timestamps: 0:00 - The 1-Mark Exam Question Most Students Miss 0:27 - Core Rule 1: The Hotel Lift Number Line 0:48 - Core Rule 2: Two Touching Signs (Double Minus) 1:08 - Core Rule 3: The Fight Rule (Different Signs) 1:30 - Worked Example 1 (6 - 9) 1:53 - Worked Example 2 (-3 + 7) 2:09 - Worked Example 3 (-5 - 3) 2:31 - Worked Example 4 (-4 - (-9)) 2:57 - Worked Example 5 (3 - (-2) + (-6)) 3:14 - 4 Exam Traps That Cost You Marks 4:18 - Pause & Practice Quiz 5:18 - Step-by-Step Answer Check 6:20 - Real-World Applications (Temperature & Overdrafts) 7:00 - The 4-Point Revision Checklist 🎯 Target Level: GCSE Foundation (Grades 1–3) & Higher 📐 Exam Boards: Edexcel (1MA1), AQA (8300), OCR (J560) #GCSEMaths #NegativeNumbers #Integers #GCSEVisualMaths #MathsMasterclass #Edexcel #AQA