# IGCSE Exam Questions by Topic

Below you can find past paper questions and video solutions to past IGCSE questions on almost every topic at GCSE/IGCSE. The page was designed for the Edexcel IGCSE (A) Higher Tier, but the content of other syllabuses will be similar. Click on the left hand link to try some practice questions and then watch the video solutions on the right*.

*note – they don’t always cover every question from the practice sets but the year of the papers are written so you can also check the mark schemes for the relevant papers here !.

I have also made video solutions to three full past papers for the new Edexcel IGCSE Syllabus which are linked from the Past Papers page and below here there are 3 short papers made from the hardest questions from the 2015 papers.

 Mixed Hard Revision Questions Harder Revision A (2015 Papers) Video Solutions Harder Revision B (2015 Papers) Video Solutions Harder Revision C (2015 Papers) Video Solutions

I have arranged the question sets and videos below in three sections roughly in order of difficulty (with statistics questions separately at the end). You can also just see all the videos in a playlist here:

 Questions by Topic – Hardest Topics Surds (Square Roots) Video Solutions Functions Video Solutions Vectors Video Solutions Harder Sine and Cosine Rules Video Solutions Algebraic Fractions Video Solutions Direct and Inverse proportion questions 1 Direct and inverse proportion questions 2 Video Solutions Quadratic simultaneous equations practice questions Video Solutions Calculus practice questions Video Solutions Harder proabability Video Solutions Plottting graphs and solving related equations Video Solutions Harder graphs questions Video Solutions Sine and cosine rules, area of a triangle practice questions Video Solutions Mathematical Proof Video Solutions
 Questions by Topic – Middle Difficulty Indices (Powers / Exponents) No video Recurring decimals Video Solutions Solving quadratics Video Solutions Setting up and solving quadratics Video Solutions Inequalities practice questions Video Solutions Circle theorems practice questions Video Solutions Scale factors in similar shapes Video Solutions Sets practice questions Video Solutions Tree diagrams practice questions Video Solutions Multiplying out and factorising quadratics practice questions Video Solutions Transformations practice questions Video Solutions Sectors and segments practice questions Video Solutions 3d shapes practice questions Video Solutions
 Questions by Topic – Easier Topics Parallel lines Video Solutions Easy Algebra 1 Easy Algebra 2 No video Multiplying Out and Factorising Video Solutions Linear simultaneous equations practice questions Video Solutions Basic Trigonometry No video Prime factors, HCF, LCM Video Solutions Fractions show that questions Video Solutions Angles in polygons Video Solutions Ratio, percentages and scale factors Video Solutions Standard form practice questions No video Easier probability Video Solutions Plotting graphs (easy) Video Solutions Constructions Video Solutions Bearings Video Solutions Using formulae for 2d shapes Video Solutions Coordinate geometry Video Solutions Sequences practice questions (Note not 9-1 APs questions) Video Solutions Speed distance and time practice questions Video Solutions Straight lines practice questions Video Solutions
 Questions by Topic – Statistics Mean Median Mode Video Solutions Quartiles and IQR Video Solutions Frequency Tables Video Solutions Grouped and cumulative frequency Video Solutions Histograms practice questions Video Solutions 1 Video Solutions 2