fxCG20
 The colors may differ slightly from the original.
fxCG20
Features
* Comes with snapon hard case.
More Colorful and Clear Graphic Expression
A nextgeneration color model that carries on the tradition of innovation in CASIO graphic scientific calculators!
Graphical color display!
Vivid colors and smooth fonts for easily readable graphs and formulas!
Picture Plot
Create function graphs overlaid on color images!
Color Link
Automatically links colors of values on the spreadsheet screen with colors used in graphs!
The innovative color display dramatically increases math learning efficiency.
Graphical Color Display
The color display, with more than 65,000 colors (384 x 216 pixels), is capable of rendering in crisp, clear colors line, pie, and bar graphs as well as minute details such as graph gridlines and coordinate axis labels and coordinate values displayed during tracing. In addition, the display features a highquality LCD panel that delivers excellent visibility and low power consumption and enables long run time of approximately 140 hours from four AAA alkaline batteries.
Easytoread Fonts
The fxCG20 comes with smooth, easytoread fonts with character definition of up to 18 x 24 dots that clearly display mathematical equations and other text. Furthermore, the calculator automatically color codes brackets to facilitate the input of complex equations with multiple brackets and improve equation viewability.
Color Link
The fxCG20 features the Color Link function, which automatically links colors specified on the spreadsheet screen with colors used in graphs to support learning of functions by enabling visual confirmation of changes in values or trends.
Single image and multiple images make learning interesting and fun.
The calculator comes preloaded with visuals such as a single image (still image) of the curve of an arched bridge and multiple images (sequential images) of the rotation of windmill blades. The use of reallife visuals as background images for functions such as the drawing of graphs overlaid on color images makes mathematics learning a more visually familiar experience.
Graphing
Students can create a wide variety of graphs over reallife visual backgrounds.
Geometry
The use of reallife visuals makes it fun and easy to study various aspects of geometry, including the drawing of shapes, movement, and similarity relations.
Picture Plot
Students can search for and plot curves found in nature and their surroundings. Analysis of the plotted data deepens understanding of the function.
More than 50 pictures are preloaded on fxCG20!!
G3P files — Single images
Plotted G3P files can be used in Graphing , Geometry , Picture Plot , and eActivity.
G3B files — Multiple images
Plotted G3B files can be used in Picture Plot.
Includes Many Basic Calculator Functions
Natural textbook display!
CASIO's original "Natural Expression Input Display" and "Natural Expression Output Display" make it possible to display fractions, exponents, logarithms, powers, and square roots just as they are written in the textbook. The result is enhanced student comprehension and improved math class efficiency.
Natural Input
Input expressions and arithmetic operations as they appear in written form.
Natural Output
Calculation results appear in the same format as they are written.
New functions that make studying mathematics more rewarding and fun
Vector Calculation
Perform operations on vectors and calculate the inner product and outer product.
Integral calculation improvement
Verify the integral value in real time while freely moving the interval using the cursor key.
New integral calculation function
Calculate the values of integrals and the area enclosed by two graphs.
Not only arbitrary points, but also points of intersectionand the points where Y=0 can be selected in the intervalof integration.
New deviation commands
Population standard deviationand population variance commands have been added.
Random sampling of an existing list
Use shuffling or random selection to select data from an existing list and prepare new list data. Use the new list data to verify various statistical patterns
Auto parenthesis addition
This function clearly indicates the calculationorder when the calculation priority sequence is ambiguous.
Equation application improvement
The calculation result display has been improvedfor simultaneous equations with an infinitely number of solutions.
eActivity
fxCG20 calculator come with the same eActivity capabilities that originally appeared on the ClassPad 330. Now teachers as well as students can create their own problems and study materials. Students get the opportunity to learn at their own pace for more efficient study both at school and at home. eActivity is a great motivator for learning and understanding.
Other Features
Probability
Normal distribution, Student's tdistribution, and other oftenused statistical calculations are provided in function format for easier practical application.
Listbased Statistics
Store a list of values in memory for use when performing function and statistical calculations, when drawing graphs, or when generating tables of numeric values.
Advanced Statistics
Perform tests, confidence interval, probability distribution, and other calculations and graphing.
Inequality Graphing
New support for graphing the inequality of an x=Constant graph and x=f (y) graph allows study of the area for which the xrange is defined.
Financial Calculations
 Depreciation
 Bond calculation
 Simple interest
 Compound interest
 Investment appraisal (cash flow)
 Amortization
 Interest rate conversion (annual percentage rate and effective interest rate)
 Cost, selling price, or margin
 Day or date calculations
Builtin Software
Spreadsheet
A multifunction spreadsheet with builtin graphing capabilities is a valuable tool for table calculation lesson exercises.
ECON2
ECON2 provides total control over the optional EA200 Data Analyzer.
It makes it possible to measure changes in temperature, sound, or speed using the EA200 without any troublesome settings or program input.
Addin Software
Preinstalled Software
Preinstalled addin software comes installed on the calculator when you purchase it. You can use such software asis, or you can delete it to free up memory.
Geometry
Picture Plot
Conversion
Physium
Probability Simulation _{ * }
Simulate probability events using dice roll, coin toss,or card draw and perform statistical analysis.
Coin Toss
Marble Grab
Dice Roll
Card Draw
Spinner
Random Numbers
* Downloading from the Web and user installation is required.
Enhance your lesson plans by linking the calculator to various devices.
Peripherals
Outofthebox USB Operations
The fxCG20 has a mass storage feature that makes it easy to transmit data to a personal computer like a USB flash memory device. ProgramLink software is not required. (USB cable included)
System Requirements:
Operating Systems: Windows
^{
®
}
7 (32bit / 64bit), Windows Vista
^{
®
}
(32bit), Windows
^{
®
}
XP (32bit), Mac OS
^{
®
}
X (10.5.6 or later, 10.6.2 or later)
Connect the calculator to a data projector and project the calculator screen.
Connect the calculator to a CASIO Data Projector. Projecting graphs and equations on a large screen makes mathematics easier to teach and easier to learn.
Manager Software fxCG Manager PLUS. FACG1A Ver.1.0 for Windows
Main features
・fxCG20 Calculator Emulation
Mimics fxCG20 calculator operation using a computer mouse and keyboard
・KeyLog Editor
KeyLog auto play of recorded key operations
・Step playback Emulator LCD Screen Capture Screen Receiver
System Requirements: Operating Systems:
Windows
^{
®
}
XP Home Edition, Windows
^{
®
}
XP Professional (32bit), Windows Vista
^{
®
}
(32bit) , Windows
^{
®
}
7 (32bit / 64bit)

* For Windows Vista, operation is supported for 32bit versions only. 64bit versions are not supported.
Specications
Basic Functions
 Angle unit, Angle unit conversion (Deg, Rad, Grad)
 Trigonometric functions, Inverse trigonometric functions
 Hyperbolic functions, Inverse hyperbolic functions
 Exponent functions, Logarithmic functions
 Power functions (square root, cubic root, square, power, radical root)
 Coordinate conversion (Pol, Rec)
 Combination/Permutation ( n C r , n P r )
 Factorial, Inverse, random numbers, Fractions
 Logical operations
 Sexagesimal ↔ Decimal conversion
 Matrix calculations
 Complex number calculations
 Base n calculations/conversions
 List data calculations
 Rounding
 Display format
 Unit Conversion (preinstalled software)
 Engineering symbol calculation
 Engineering notation
Graphing
 Rectangular coordinate graphing, Polar coordinate graphing
 Integration graph
 Parametric function graphing, Inequality graphing
 Trace, Zoom (box zoom, zoom in, zoom out, auto zoom)
 Table and Graph
 Dual Graph (table and graph, graph and graph)
 Sketch (tangent line, normal line, inverse function)
 Solve (root, minimum, maximum, intersection, integration)
 Dynamic graph
 Conic section graph
 Recursion graph
 Picture Plot (preinstalled software)
Calculus
 Derivatives, second derivatives, integrations
 Sigma feature
Statistics
 Listbased onevariable and twovariable statistical analysis
 Statistical regression calculations
 Statistical plot (scatter plot, xyLine, normal probability plot, histogram, box plot)
 Statistical regression graphs (linear, medmed, quadratic, cubic, quartic, logarithmic, exponential, power, sinusoidal, logistic regression)
 Advanced statistical calculations: tests (Ztest, ttest, χ2test, Ftest, ANOVA), intervals (Zinterval, tinterval), distributions
 Pie chart
 Bar graph
eActivity
 eActivity creation and exploration
Other Features
 Natural format equation input
 Calculation history
 Spreadsheet and statistical plot
 Numeric equation solver, simultaneous equations, polynomial equations
 Financial calculations
 Programming
 Geometry (preinstalled software)
 Icon menu, fullscreen/splitscreen display
 Data communication
 User memory: 61,000 bytes, User Storage memory: 16 M bytes
Hardware
 Dimensions H x W x D (mm) : 20.6 x 89.5 x 188.5
 Approximate weight (g) : 230 (including batteries)
 Power supply : Four AAAsize alkaline batteries or four nickelmetal hydride batteries
 Approximate battery life (hours) : 140 (AAAsize alkaline batteries), 85 (nickelmetal hydride batteries) Assuming 5 minutes calculation and 55 minutes display per hour
 Dot matrix display : 216 x 384 dots
 Display capacity (characters) : 21 x 8
 Internal operation digits : 15
 Nested parentheses levels : 26
 Data communication : 3pin cable, USB cable
 3pin serial port
 USB port
Specifications

Programmable

3D Graph

Color display

AP / SAT / SAT Subject / PSAT / NMSQT / ACT / IB Suitable for AP, SAT, SAT Subject, PSAT, NMSQT, ACT & IB examinations.

Number of Functions : Over 2900

Natural textbook display Display expression same as textbook.

10 + 2 digits 10digit mantissa + 2digit exponential display.

Icon menu Specify the operation you want to perform by selecting an icon or inputting a number.

Multireplay Quick and easy recall of previously executed formulas for editing and reexecution.

Plastic keys Designed and engineered for easy operation.

Basic Statistics Standard statistics functions such as Mean, SUM, Standard Deviation, and Regression

Basic Mathematical Functions Trigonometric, Exponential logarithmic, etc.

Data communication with a personal computer Allows data communication with a personal computer.

Table Generation You can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs.

Data Logger You can obtain data log of scientific experiments.

Intermediate Statistics More statistical functions such as Pairedvariable statistical calculation, Quartiles and List display functions for speedy and thorough learning .

Basen calculation Binary/Octal/Hexadecimal

Scientific Constants You can use constant symbols used in physics, science classes.

Financial Financial functions are built in, making financial calculations easy.

Graphing

Vector

Advanced Statistics Support high level statistics by 7 kinds of advanced distribution calculation.

Metric conversion function You can convert a number in one unit to a number in a different unit.

List based STATdata editor Viewing and editing of input data in list format, showing data groups (xdata, ydata, frequency) and surrounding data.

AAAsize Battery

Differentiation

Spreadsheet

Connection to PC

Matrix

Equation

Integration

High Resolution We are choosing a model with higher definition in our nonprogrammable model and a higher definition model with Programmable model.

QR Code You can see graphs on smartphones etc. using QR Code.

Complex number calculation
Size of case / Total weight
 Dimensions (D × W × H) : 188.5×89.5×20.6mm
 Weight : 230g