Name: fx-1AU GRAPH
Brand: CASIO CALCULATORS
SKU: FX1AUGRAPH
Price: 269.95 AUD
Availability: InStock

CASIO fx-1AU GRAPH, the replacement to the fx-CG50AU from 2026. Approved by QCAA, SACE and IBDP exams from 2026.

fx-1AU GRAPH clip-on textured case, included in purchase

$269.95

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The fx-1AU GRAPH delivers the same swift calculations as its predecessor (the fx-CG50AU) but with a more transparent and intelligent “flow”.

With far fewer hidden menus and enhanced usability (improved navigation, combined Graph & Table application, updated Probability Simulation application, and E-CON5 with OS2.1) the fx-1AU GRAPH provides an easier, faster and more intuitive user experience for students and teachers.

Simplified use:

The body of the fx-1AU GRAPH is modelled after fx-8200 AU scientific calculator, making an easier transition from early to senior secondary
Retaining all the software you know and love but making it easier and faster to use thanks the introduction of Catalog and Tools keys

Intuitive Navigation:

Catalog: Houses all calculations in one easily accessible place
Tools: Organises all actions for modifying options and is specific to each app

fx-1AU GRAPH features include:

Clear direction and scroll keys
High resolution colour screen with an easy and updated intuitive user interface
Tab-based, high-resolution screen design, with forward and backward keys (affectionately known as ‘flow’ keys) to easy move through and execute calculations
Automatic shut off function helps to conserve battery life
Create pie charts, Z and T interval tests, descriptive statistics, whisker plots and more
Easily present your data with the zoom, trace, and 3D graphics applications
Transfer your work to and from the computer with any USB-C cable
Protective clip-on cover included

The fx-1AU GRAPH meets the requirements outlined by SACE, QCAA, and International Baccalaureate® (IB) Diploma Programme (DP) for use in their respective curricula.

Regular software updates will be supplied by Casio as improvements to the software occur.

The fx-1AU GRAPH comes with a 2 year warranty.

2 year warranty

Product Features

• Graphing
• Financial
• Programmable/ Python
• Number of Functions : Over 2900

Number of Digits

10 + 2 digits

Liquid Crystal Display

• Natural textbook display
• Icon/ numbered menus
• Colour display
• Backlight
• Dot matrix display
• High Resolution

Key Functions

• Negative Sign
• Power Off

Memory

No. of memory: 28
Answer Memory
Add-in Function
Memory Protection
Reset Function

Power Supply

AAA ×4
Approximate battery life: Main 100 hours
Auto Power Off

Size (D x W x H)

19 × 9 × 2 cm

Display Format Settings

Number Format: Fix
Number Format: Sci
Number Format: Norm
Engineering Symbol
Engineering Notation
Toggling Calculation Results

Basic Calculation

• Basic Calculation
• Bracket Calculation
• Fraction Calculation
• Degree, Minute, Second (Sexagesimal) Calculation
• Reciprocal Calculation
• Percent List Calculation
• Factorial Function
• Calculation with √ and π
• Rounding Function
• Random Number Generation

Advanced Calculation

• Transcendental number: e
• Base-n calculation
• Logical Operators
• Complex number calculation
• Matrix calculations
• Vector calculations
• Differential calculation
• Integration calculation

Applied Calculation

• Multi-statement Command
• Output Command (: / ◢)
• Continuous Calculation
• Replay Function
• Multi-replay Function
• UNDO
• COPY & PASTE
• SOLVE Function

Basic Functions

• Basic Mathematical Functions
• Number of Functions : Over 2900
• Absolute Value Calculation
• Power Function (Square)
• Power Function
• Power Function (Square Root)
• Trigonometric Function
• Inverse Trigonometric Function
• Hyperbolic / Inverse Hyperbolic Function
• Exponential Calculation
• Logarithmic Calculation
• Logarithms to any Base
• Coordinate Conversion
• Combination / Permutation
• GCD / LCM
• Determine the Integer Part
• Random Number Generation
• Random Integer Generation
• Summation
• Catalog Function

Permitted In Exams

Yes, the fx-1AU GRAPH is permitted for use in the following mathematics curriculum:
South Australia & Northern Territory (SACE), and Queensland (QCAA)

International Baccalaureate® (IB) Diploma Programme (DP)

Approved Boards of Study/States

QCAA | QLD
SACE | SA & NT
IB

Intuitive UI

The fx-1AU GRAPH features a simple, consistent layout, with a key design inspired by Casio’s familiar ClassWiz scientific models, making it instantly recognisable for long-time
users.

Menus remain numbered for quick access, allowing users to press the corresponding number instead of scrolling - just like with the fx-CG50AU.

With a high-resolution colour screen and consistent functionality across all applications, the fx-1AU GRAPH is easy to navigate, even for first-time users.

Navigation essentials, in one place

The easy to understand & beloved Casio user interface, now improved.

Move quickly through calculations with the help of:

Updated cursor keys
Numbered menus
Carefully organised options
Menu titles in full text

CATALOG and TOOLS menus

Easier to find what you need via a new menu structure:

Ordered with the help of Australian maths teachers.
Numbered options to speed up navigation.
Full names of functions for clarity.

Quicker to choose:

Grouping commands and tools has been carefully re-thought so commonly used functionality is not “buried”.

Forward and backward “flow” keys

Use the forward and backward keys to “flow” commonly used calculation sequences at the press of a button.

The user interface includes a clean, tab-based design, replacing the F-key (F1 to F6) navigation keys of the fx-CG50AU.

Simplified approaches to familiar apps

Combining Graph & Table means less button presses when interacting with your graphs and corresponding data.

A more advanced Probability Simulation application with simple set-up and prompts for required settings.

Streamlined Distribution, capable of processing probability distributions of various types, including binomial distribution, normal distribution, Poisson distribution, and more. The app creates visual graph displays that are easy to understand.

3D graphing

Four types of 3D graphs (Sphere, Cylinder, Plane and Line), zoom in and out, rotate vertically and horizontally, view cross section, X, Y, and Z axis views.

The multi-colour, high-resolution screen means mathematical symbols are precise and graphs are easily distinguishable by colour.

fx-1AU GRAPH