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fx-85GT CW scientific calculator
New ClassWiz+ range launched January 2026.
Our entry-level scientific calculator with solar power has been upgraded to the latest ClassWiz technology.
It features a brand-new interface with scrolling menus, all mathematical functions available in a single key and a new crystal-clear display.
You’ll really appreciate:
• natural maths display
• scrolling menu navigation
• simplified keys with main functions
• easy-to-use number formatting
• 4-tone input display with a new font
• keys that work pressed at any angle
• the clip-on cover
You get all the functionality you need for maths up to GCSE, with calculations, statistics, table of values and equivalent ratio. We’ve added brand-new functions such as highest common factor, lowest common multiple and probability simulations.
- Description
- Specification
Our entry-level scientific calculator with solar power. The functions are arithmetic and scientific calculations, statistical calculations including quartiles, table of values for up to two functions, and calculation of equivalent ratios. There is a Maths Box with probability simulation, number line and unit circle display.
The new interface features scrolling menus, all mathematical functions available in a single catalogue key and number formats available in a format key. The new display has a new font and 4-tone input for extra clarity.
Suitable for all levels up to GCSE and for basic professional work.
CALCULATION: arithmetic, trigonometry, logarithms, exponential, hyperbolic, equivalent ratio, number line
STATISTICS: mean, standard deviation, quartiles, regression
FUNCTIONS: table of values (2 functions),
SIMULATION: dice roll, coin toss
POWER: Solar panel, battery backup
ClassWiz+ has just launched
We’re pleased to introduce the new range of fx-85GT CW+ ClassWiz models, which form part of the new ClassWiz+ model range. Made using up to 90% recycled materials, depending on model, the range will be available in four colour choices, with a standout new green model leading the collection.
Look for the UK specific ClassWiz+ range and always buy from a trusted source.
Skills Resources for New fx-85GT CW
The intended audience and use for these videos are those outlined in the JMC report on Maths technology:
- For Teachers and Students looking for support on their calculator
- For Teachers to be able to show these videos in class as part of lessons
earn how to navigate ClassWiz CW scientific calculators using the navigation key…
Learn how to reset your ClassWiz CW calculator and restore settings quickly and …
Learn how to calculate with fractions and recurring decimals using the fx-83GT C…
How to store answers and values in memory, and use memory in calculations….
Learn how to verify that your Casio ClassWiz calculator is genuine and discover …
Learn how to perform harder fraction calculations using ClassWiz scientific calc…
ClassWiz: Maths Functions – fx-991CW What’s changed? Advanced Functions…
Learn how to calculate key statistical measures from a list of values or a frequ…
How to calculate powers and roots of any number The video is relevant for the fx…
Learn how to perform Prime Factorisation, and calculate the Highest Common Facto…
Learn how to display and interpret inequalities on a number line using the Class…
Learn how to use the ClassWiz MathBox-Circle app to develop a deeper understandi…
Key changes to the Casio fx-83/85 every teacher should know about
We spoke to Claire Clay, Lead Practitioner for Maths at Ormiston Academies Trust, about some of the new features of the fx-83/85GT CW range in particular, and the benefits they offer for teachers and students.
Maths leader explores the power and potential of ClassPad
ClassPad is our web-based teaching and learning environment comprising the new ClassWiz emulator and dedicated tools for graphing, shape drawing, statistical analysis and more.
How scientific calculators can boost classroom engagement
Calculators will never be a substitute for good teaching or effective learning, but they do offer huge potential to strengthen understanding, unlock new approaches to problems and build confidence.
In this video we will look at how to make calculations and format numbers on the…
Learn how to generate random numbers using ClassWiz CW scientific calculators. T…
Learn how to use virtual dice rolls to simulate probability outcomes on ClassWiz…
Learn how to display and analyse bar charts, box plots and scatter diagrams usin…
fx-85GT CW transition videos
A selection of transition videos designed to help make the switch from the fx-991EX model to the new fx-991CW.
New ClassWiz: Key changes – fx-83GTCW and fx-85GTCW. What’s changed? Apps, Na…
New ClassWiz: Number and Calculations – fx-83GTCW and fx-85GTCW What’s change…
Resources
Casio offer a large suite of resources available for UK schools and cover teaching with calculators alongside the most popular subject topics for GCSE and A Level.
Examinations
The fx-85GT CW is permitted in all UK, Irish and IB Diploma exams.
FAQs
How can we help? Visit our FAQ page to find out more about our calculators.