Tag: Exam Technique
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Reading Economic Data on the IEO: Real Terms, Index Numbers and Six Traps That Cost Marks
Most marks lost on IEO data questions are not arithmetic errors, they are reading errors. Real terms, index numbers, base years, and six traps that catch strong students.
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Build Your Own IEO Mock Day: A Three-Part Simulation and Self-Marking Protocol
Check what ieo-official.org publishes first, then build your own mock around it: three parts in one day, marked against a rubric you write first, then triaged by error class.
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The Maths You Actually Need for the IEO: Eight Calculation Families and the Five Errors That Cost Most Marks
Not competition mathematics: eight families of applied arithmetic executed cleanly under time pressure - plus the five slips that quietly destroy correct reasoning.
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The IEO’s Hidden Barrier Is the English – and It Is Not the Vocabulary You Think
The English that costs IEO marks is not hard words. It is ordinary-looking phrases with exact technical meanings. Three examples from 2026, and a method for building the habit.