ÌÇÐÄVlog

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ÌÇÐÄVlog

Last updated

6 November 2026

pdf, 303.96 KB
pdf, 303.96 KB
pdf, 474.57 KB
pdf, 474.57 KB

GCSE & IGCSE Maths Angles Cheat Sheet, Official Exam Reasons & Blank Recall ÌÇÐÄVlogt (Edexcel, AQA, OCR) — parallel lines, polygons & bearings on 2 A4 pages.

Designed to stop students losing easy reasoning marks in geometry questions by highlighting the exact bold keywords examiners require — plus explicit 0-mark warnings against banned letter nicknames (“Z-angles�, “F-angles�, “C-angles�, “X-angles�, bare “opposite angles�, and bare “isosceles triangle�).

WHAT’S INCLUDED (2 PRINT-READY A4 PDFs):

  1. Completed GCSE & IGCSE Angles Cheat Sheet & Exam Reasons (2 Pages) — 14 colour-coded angle rules with geometric diagrams, algebraic rules, and official mark-scheme wording.
  2. Matching “ÌÇÐÄVlogt Yourselfâ€� Blank Recall Worksheet (2 Pages) — identical diagrams with card titles, exam reasons, and rules blanked out (with 3 full handwriting lines per reason) for 5-minute retrieval starters or homework self-quizzing.

ALL 14 ANGLE RULES & REASONS COVERED:
Page 1 — Lines & Parallel Lines:

  1. Angles on a Straight Line
  2. Angles Around a Point
  3. Vertically Opposite Angles
  4. Alternate Angles (Parallel Lines)
  5. Corresponding Angles (Parallel Lines)
  6. Co-interior / Allied Angles (Parallel Lines)

Page 2 — Triangles, Quadrilaterals, Polygons & Bearings:
7. Angles in a Triangle
8. Base Angles of an Isosceles Triangle
9. Equilateral Triangle
10. Angles in a Quadrilateral
11. Angles in a Parallelogram (Opposite & Co-interior)
12. Interior Angles of a Polygon — (n − 2) × 180°
13. Exterior Angles of a Polygon — 360° ÷ n
14. Three-Figure Bearings (From North, Clockwise, 3 Digits + Parallel North Lines)

SUITABLE FOR:
• UK GCSE Mathematics (9–1) — Edexcel, AQA, OCR (Foundation & Higher Tiers, Years 9–11)
• International GCSE — Cambridge IGCSE (0580) & Edexcel IGCSE (4MA1)

Includes a QR code linking directly to free past paper questions sorted by topic (with step-by-step worked solutions and official mark schemes) at , alongside 16,000+ free interactive practice questions at .

If this resource saved you planning time, a quick star review really helps other Maths teachers find it — thank you!

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