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Casio fx-991EX Pink | ClassWiz | Non programmable | scientific calculator (FX991EXPK)
120

Casio fx-991EX Pink | ClassWiz | Non programmable | scientific calculator (FX991EXPK)

RM120.00

GCSE/AS/A Level
-Suitable for Cambridge International Examinations GCSE, AS & A Level.
Number of Functions : 552
Natural textbook display
Solar & Battery

- +

Extended Warranty Programme

Availability:In stock
SKU FX991EXPK
Brand CASIO
Warranty Period: 1 Year
Delivery: Nationwide (T&C Apply)
Details
Features
Intuitive, easy-to-learn icon display
Intuitive, easy-to-learn icon display

The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy.

Natural Textbook Display
Natural Textbook Display

Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.

List display function for thorough, speedy learning
List display function for thorough, speedy learning

Variables and statistical calculation results stored in memory can be displayed in lists. There’s no need to recall and confirm individual values as with previous models.

Easy-to-understand English messages and interactive format
Easy-to-understand English messages and interactive format

Nearly all English words are displayed on the screen in unabbreviated form. Interactive menu display realizes more intuitive operation.

High computational competence for performing even advanced mathematics
High computational competence for performing even advanced mathematics

ClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 × 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.

Online Visualization Service Using QR Code
Online Visualization Service Using QR Code

Generate QR codes of equations input into the calculator by a simple operation. Graphs and other graphics can be displayed on smartphone or tablet screens.

A comprehensive set of advanced functions unique to CASIO scientific calculators
Spreadsheet calculations
Spreadsheet calculations
Useful for learning statistics. Up to 5 columns × 45 rows (maximum of 170 data items)
Matrix calculations
Matrix calculations
Perform calculations with matrices of up to 4 rows and 4 columns.
Vector calculations
Vector calculations
Perform calculations using up to four third-order vectors stored in memory.
Multiline display
Multiline display
Formulas are automatically wrapped to multiple lines. *
*In linear input mode
Integration calculations
Integration calculations
Perform integration calculations in advanced mathematics.
Differential calculations
Differential calculations>
Perform differential calculations in advanced mathematics.
Equation calculations
Equation calculations
Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree
Inequality calculations
Inequality calculations
Solve second-degree to fourth-degree inequalities.
Advanced statistical distribution calculations
Advanced statistical distribution calculations
Perform calculations involving normal distributions, binomial distributions, and Poisson distributions.
Ratio calculations
Ratio calculations
Perform ratio calculations such as A:B=X:D.
Metric conversions
Metric conversions
Select units from the Metric Conversion Command List.
Scientific constants
Scientific constants
Select scientific constants from the Scientific Constant Table.
Variables list
Variables list
One-touch list display
Statistics list
Statistics list
Displays six rows at once.
Digit separator
Digit separator
Separation every three digits makes even large numbers easy to read.
Engineering symbols
Engineering symbols
Perform engineering calculations that include symbols such as k, M, m, and n.
 
 

Specifications

  • Non Programmable

  • GCSE/AS/A Level
    GCSE/AS/A LevelSuitable for Cambridge International Examinations GCSE, AS & A Level.

  • Number of Functions : 552
    Number of Functions : 552

  • Natural textbook display
    Natural textbook displayDisplay expression same as textbook.

  • DIGIT
    10 + 2 digits10-digit mantissa + 2-digit exponential display.

  • Dot matrix display
    Dot matrix displayHigh-resolution screen provides beautiful looking graphs every time.

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

  • Multi-replay
    Multi-replayQuick and easy recall of previously executed formulas for editing and re-execution.

  • Solar & Battery
    Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.

  • Plastic keys
    Plastic keysDesigned and engineered for easy operation.

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

  • Ratio

  • Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc.

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

  • Intermediate StatisticsMore statistical functions such as Paired-variable statistical calculation, Quartiles and List display functions for speedy and thorough learning .

  • Base-n calculationBinary/Octal/Hexadecimal

  • Scientific ConstantsYou can use constant symbols used in physics, science classes.

  • Vector

  • Advanced StatisticsSupport high level statistics by 7 kinds of advanced distribution calculation.

  • Inequality

  • List based STAT-data editor
    List based STAT-data editorViewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.

  • Differentiation

  • Spreadsheet

  • Non Graphing

  • Matrix

  • Equation

  • Integration

  • High ResolutionWe are choosing a model with higher definition in our non-programmable model and a higher definition model with Programmable model.

  • Complex number calculation

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

  • QR CodeYou can see graphs on smartphones etc. using QR Code.
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