Casio Graph Math+ W-ET.

Everything you need to succeed

• Concentrate on the essentials with the Python menu! No need to create a new program or give it a name, or write the names of functions and variables to test them in the SHELL. It only takes a few minutes to test a code on your calculator.
• With the Probability menu, it's easy to do a calculation using the different laws on offer. The calculator also displays an illustration to help you understand the concepts behind probability.
• An entire menu dedicated to Exam Mode is now available for easy activation and exit. There are still two ways to unlock it. In class: by connecting the calculator to another already unlocked calculator using a 3PIN cable. And at home: by connecting the calculator to a computer with a USB-C cable (no manipulation or software required).
• The automatic display of settings (graph window in the Graph menu, lists used in the Stats menu, etc.) will help you remember them and learn how to use the different settings.

exam mode

Exam Mode came into effect in January 2020, in accordance with circular no. 2015-178 on the use of electronic calculators in school examinations and competitions (BAC, DNB, CAP, BEP, etc.).These regulations apply to the common continuous assessment tests (E3C), the in-course assessment tests and the one-off tests for all the examinations concerned.

Candidates who have a calculator with Exam Mode must activate it on the day of the tests and calculators without memory will be authorised.

The Casio Graph Math+ is equipped with Exam Mode and is therefore authorised for French school examinations and competitions.

To activate Exam Mode, simply select 'Exam Mode Access' from the new menu. No more keystrokes! And to get out of it with a computer, there's no need for manipulation or software: connecting with a USB-C cable automatically unlocks the calculator. And, of course, you can always unlock the calculator in the classroom with another calculator that's already unlocked.

Calculations, Graphs, Programs, Stats, Probas and Sequences...

• Numbers and Calculations: Arithmetic: PGCD/PPCM, Euclidean division : remainder and quotient / Calculating with fractions / Trigonometric and hyperbolic functions / Square root, n-th root / Powers, powers of 10, exponential / Neperian and decimal logarithms, in base a / Solving equations and systems of equations / Calculating with fractions / Calculating with fractions / Solving equations and systems of equationsnatural writing of expressions / Conversion of units (speed, temperature, volume, area, etc.) / Matrix calculation / Calculations and conversions in the binary, octal and hexadecimal systems.
• Geometry: Vector calculation / Deg/Rad/Grade conversion / Trigonometric circle / Complex numbers (modulus, argument, algebraic form) / Dynamic geometry (available with update 2025) / 3D graph (available with update 2025).
• Functions and sequences: Tables of values / Calculation of images, antecedents, derivatives and integrals / Graphical representations of up toup to 20 curves / Display integrals, inequalities and parametric curves / Display the tangent at a point and its equation / Graphical resolution (roots, intersections, etc.) / Explicit sequences and sequences defined by recurrence (of order 1 and 2) / Table of values and graphical representation / Dynamic graphing of a family of curves (available with update 2025) / Conics (available with update 2025)
• Statistics with 1 and 2 variables : standard deviation, mean, quartiles, median, regressions / Diagrams, histograms, whisker boxes / Statistical tests, confidence intervals / Combinations, arrangements, factorial / Generation of random integers / Probability laws (Binomial, Normal, Poisson, Geometric and hypergeometric, Student, χ2 ,Fisher), calculations and inversion / Spreadsheet : Creation of data tables, formulas (available with the 2025 update) / Simulations: dice throws, Heads or Tails, card draws, etc. (available with the 2025 update)
• Programming: Python language; Math, Random, Matplotlib and Turtle modules, possibility of downloading a program created on a computer / Recall of functions used in the Python menu via the VARIABLE key
  Economics : Finance menu (simple and compound interest, depreciation, etc.): available with update 2025
  Physics: Periodic table of elements and fundamental physical constants (available with update 2025)