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by Shopyor
Fully worked, step-by-step solutions to the real Cambridge IGCSE Mathematics 0580 Paper 1 (Core tier, Variant 11) exam from the May/June 2025 session — all 26 questions solved in full, with the reasoning behind every step, examiner tips flagging common mistakes, and mark-scheme notation (M1, A1, B1) shown alongside each answer. Covers the full Core syllabus range examined on Paper 1: place value and rounding, unit conversion, directed numbers, factors/HCF/LCM and prime factorisation, algebraic simplifying and factorising, sequences and the nth term, distance-time graphs, 3D nets and volume, angle facts with parallel lines, probability tree diagrams, scatter diagrams and correlation, circle theorems, geometric transformations (rotation, translation, enlargement), standard form, and simultaneous equations. Question wording is paraphrased in our own words, not reproduced from the original paper; question numbers and mark allocations follow the original paper for easy cross-reference. Read online free in the browser, or unlock the PDF download for offline study and printing.