Revision Buddies brings GCSE students a comprehensive Maths revision app, covering the key topics across the higher and lower tiers of the AQA, OCR and Edexcel GCSE exam boards.
Over 1500 questions testing your knowledge, with explanations and progress charts to allow you to monitor your development and grow at your own pace.
Use our app anywhere, any time to get the most out of your revision.
Key features:
Option to choose higher or lower tier, calculator or non calculator, based on your level
1000s of multiple choice questions
Explanations to further understanding
Choose to repeat difficult questions or select new questions at random
Share your results with friends on Twitter...
Revision Buddies brings GCSE students a comprehensive Maths revision app, covering the key topics across the higher and lower tiers of the AQA, OCR and Edexcel GCSE exam boards.
Over 1500 questions testing your knowledge, with explanations and progress charts to allow you to monitor your development and grow at your own pace.
Use our app anywhere, any time to get the most out of your revision.
Key features:
Option to choose higher or lower tier, calculator or non calculator, based on your level
1000s of multiple choice questions
Explanations to further understanding
Choose to repeat difficult questions or select new questions at random
Share your results with friends on Twitter and Facebook
Monitor your progress with performance based graphs
Test yourself with direct access to past papers and mark schemes, unique to this app
Whether you’re on the bus, waiting at the doctors or chilling on the beach, use our apps to help you ace your exams!
All content has been written to the highest standard by Colin Stobart, since 2008 Colin has been Head of Mathematics at Sherborne International, a part of Sherborne School in Dorset. Colin is dedicated to his subject & has striven to ensure that this content is in line with the requirements of the Edexcel, OCR & AQA GCSE exam boards.
For further detail please see our website: www.revisionbuddies.com
Topics covered:
Number:
Understanding numbers: decimals, fractions & percentages, recurring decimals, odd numbers, powers & roots, positive & negative numbers, factors & primes, product of primes; LCM & HCF, upper & lower bounds; mixed numbers, reciprocals & simplifying fractions; value, conversions & ratios; determining significant figures; calculating distance, speed & time; rounding & estimating; inverse & direct proportion, calculating percentage increases & decreases, compound interest, profit & loss; standard form; rationalisation & surds.
Data Handling:
Collecting, recording & representing data, arranging & analysing data; cumulative frequency tables & curves, histograms, scatter diagrams, space diagrams, tree diagrams, frequency diagrams, pictograms, composite bar charts, stem & leaf diagrams, plot boxes & pie charts; determining the mode, median & mean; grouped frequency calculations; averages & range; using probability; combined events, expectation & two way tables, surveys / data analysis, correlations & variables
Algebra:
Expressions & formulae; equations – solving, rearranging & simultaneous equations, identities, quadratics & factorising; inequalities; Trial & improvement; understanding graphs & their equations - straight, parallel & perpendicular lines, curves, circles & gradient intersections; cubic functions; patterns & Sequences, the nth term; 3D grids & understanding coordinates; using information to plot representative graphs; vertex positioning, transformations, gradients, direct & indirect proportions; number lines, line segments & coordinates, conversion graphs, speed/distance/time graphs; problem solving
Geometry:
Understanding shapes (regular / compound); perimeter & area, angles – connection to parallel lines, on a straight line, at a point etc., interior & exterior angles; angles of elevation & depression; triangles & Pythagoras’ theorem, polygons, circles & sectors; lines & planes of symmetry, transformations, rotation & reflections, factors of enlargement, congruency & tessellations; 3D shapes, surface area, volume & cross sections; conversions; speed/distance/time; quadrilaterals; bearings, vectors, scales & drawing; ruler & compass; loci
