Calculator guides
The Casio calculators most students sit the exam with — every technique organised by the exam question that needs it, with the exact key sequence, a worked example and the marks students throw away. Pick your calculator.
Casio fx-CG50
Graphical calculator · A-level Maths & Further Maths
The graphical calculator most A-level students sit the exam with — graphs, the equation solver, numerical calculus, statistics and distributions, organised by the exam question that needs them.
10 techniques · Graphs · Equations & algebra · Calculus · Statistics · Distributions · Matrices (Further Maths)
Casio fx-991 ClassWiz
Advanced scientific calculator · GCSE & A-level
The advanced scientific calculator — fractions, standard form, statistics, the equation solver and tables of values, organised by the exam question that needs them.
8 techniques · Number · Equations & algebra · Statistics · Trigonometry · Calculus (A-level)
Calculator marks are free marks
Knowing which button to press is worth an hour of practice a term. Tell me which questions you lose time on — your first lesson is free.