Description

Casio FX-991EX-PK Pink Scientific Calculator

Looking for a reliable and feature-rich scientific calculator for mathematics, engineering and academic calculations? The Casio FX-991EX Pink is a pink ClassWiz scientific calculator designed for students and users who need advanced mathematical functions in an easy-to-use format.

Casio FX-991EX-PK belongs to the ClassWiz EX series and provides 552 built-in functions. It supports a wide range of mathematical operations, including fractions, powers, logarithms, trigonometric calculations, complex numbers, matrices, vectors, statistics, equations, inequalities, integration and differentiation. CASIO’s official specifications identify the FX-991EX as a non-programmable, non-graphing scientific calculator with 552 functions and a 10+2 digit display.

The calculator is particularly useful for students studying mathematics, science, engineering and other subjects where advanced calculations are required. Its Natural Textbook Display allows mathematical expressions to appear in a format similar to the way formulas are written in textbooks, making calculations easier to read and understand.

Natural Textbook Display

One of the most useful features of the Casio FX-991EX-PK is its Natural Textbook Display. Fractions, powers, roots, logarithms and other mathematical expressions can be entered and displayed in a familiar textbook-style format.

Instead of displaying complicated expressions in a single-line format, the calculator presents many mathematical formulas in a more natural arrangement. This can make it easier for students to enter formulas correctly and check their calculations.

For students who regularly work with fractions, square roots, powers and mathematical equations, the Natural Textbook Display can provide a more intuitive calculation experience.

552 Advanced Functions

The Casio FX-991EX-PK offers 552 functions for scientific and engineering calculations. This broad collection of functions makes the calculator suitable for basic mathematical operations as well as more advanced academic calculations.

Its functions cover areas such as:

• Basic arithmetic calculations
• Fractions
• Powers and roots
• Trigonometric functions
• Inverse trigonometric functions
• Hyperbolic functions
• Logarithmic calculations
• Exponential calculations
• Complex numbers
• Permutations and combinations
• Prime factorization
• Random number generation
• Matrix calculations
• Vector calculations
• Statistical calculations
• Distribution calculations
• Spreadsheet calculations
• Equation calculations
• Inequality calculations
• Integration
• Differentiation
• Ratio calculations
• Metric conversions
• Scientific constants

CASIO lists the FX-991EX with 552 functions and supports advanced functions including spreadsheet, equation, inequality, statistical, matrix, vector and scientific calculations.

Spreadsheet Calculations

The spreadsheet function is one of the major features of the Casio FX-991EX-PK. It is useful for entering and processing data for statistics and mathematical exercises.

The calculator’s spreadsheet mode supports up to 5 columns × 45 rows, with a maximum of 170 data items according to CASIO’s specifications.

Students can use this feature for organizing numerical data, performing calculations and studying statistics. It can be particularly helpful when working with multiple sets of data instead of entering every value separately.

Matrix Calculations

For engineering, mathematics and higher-level academic work, matrix calculations can be extremely important. The Casio FX-991EX Pink supports matrix calculations with matrices of up to 4 × 4.

Users can define matrices and perform calculations involving matrix operations. This makes the calculator useful for students who encounter matrices in mathematics, engineering and science-related courses.

Vector Calculations

The Casio FX-991EX-PK also provides vector calculation capabilities. It can work with up to four third-order vectors stored in memory.

Vector functions can be useful for academic subjects where vector mathematics is required, including various mathematics, physics and engineering calculations.

Equation Calculations

Solving equations is another important feature of the Casio FX-991EX-PK. The calculator can handle simultaneous equations involving 2 to 4 unknowns as well as polynomial equations up to the fourth degree.

This can save time when working through mathematical exercises and can help students check their manually calculated answers.

Inequality Calculations

The calculator also supports inequality calculations. Users can solve second-degree through fourth-degree inequalities, making it suitable for more advanced algebraic work.

For students studying higher-level mathematics, this feature can be useful when checking solutions and understanding different types of mathematical problems.

Integration and Differentiation

Advanced calculus students can use the Casio FX-991EX-PK for integration and differentiation calculations.

The calculator provides dedicated functions for numerical integration and differentiation, allowing users to perform advanced mathematical calculations without manually processing every step.

This makes the calculator a practical tool for students studying calculus and engineering mathematics.

Statistical Calculations

The Casio FX-991EX-PK includes a range of statistical functions. It supports statistical data entry and various statistical calculations, including advanced distribution calculations.

CASIO specifies support for normal, binomial and Poisson distributions, along with basic, intermediate and advanced statistical functions.

Students can use these features when working with statistical data, probability-related exercises and mathematical analysis.

QR Code Visualization

Another notable feature of the Casio FX-991EX-PK is QR Code functionality. The calculator can generate a QR Code from an expression entered into the calculator. The QR Code can then be scanned using a compatible smartphone or tablet to display graphs and other visual information through CASIO’s online visualization service.

This provides an additional way to visualize mathematical information and can be helpful for learning and checking results.

Easy-to-Understand Menu System

The Casio FX-991EX pink uses an icon-based menu system designed to make function selection easier. Instead of requiring users to remember complicated menu sequences, functions can be accessed through recognizable icons.

The calculator also provides English messages and an interactive menu format, which can make navigation easier for students who are learning to use advanced scientific calculator functions.

Engineering Symbols

The Casio FX-991EX-PK supports engineering symbols such as k, M, m and n. These can be useful when performing engineering-related calculations where scientific notation and unit prefixes are frequently used.

Large and Clear Mathematical Display

The high-resolution LCD display is designed to show mathematical information clearly. The 10+2 digit display and Natural Textbook Display help users read longer mathematical expressions and numerical results more easily. CASIO’s official specifications list a high-resolution dot-matrix display, Natural Textbook Display and 10+2 digits.

The calculator also includes digit separators, which can make large numbers easier to read by separating digits into groups.

Useful for Students and Academic Learning

The Casio FX-991EX-PK can be useful for students who need more than a basic calculator. Its advanced functions make it suitable for mathematics, science and engineering-related academic work.

Depending on the institution and examination rules, students should always confirm whether this specific model is permitted in their particular examination before using it. Exam rules can vary between boards, institutions and countries.

Who Can Use Casio FX-991EX?

The Casio FX-991EX can be considered for:

• School students studying advanced mathematics
• College and higher-secondary students
• Diploma students
• University students
• Engineering students
• Science students
• Mathematics students
• Teachers
• Tutors
• Technical learners
• Professionals who need scientific calculations

Its combination of advanced functions and straightforward menu navigation makes it suitable for both learning and practical calculations.

Pink Design

The pink color gives the Casio FX-991EX a distinctive appearance compared with standard black scientific calculators. For students who prefer a colorful calculator while still requiring advanced scientific functions, the pink version offers an attractive alternative.

The compact scientific calculator format makes it easy to keep inside a school bag, college bag or office desk.

Power and Construction

The supplied product information identifies the calculator as battery powered and made from plastic. CASIO’s official specifications for the FX-991EX identify a two-way power system using solar power with an LR44 battery and list dimensions of approximately 11.1 × 77 × 165.5 mm.

Because product versions and regional packaging can differ, buyers should check the actual product packaging and specifications supplied with the particular unit.

Why Choose Casio FX-991EX?

The Casio FX-991EX combines a wide range of scientific and engineering functions with a user-friendly display. Its 552 functions provide tools for everything from everyday mathematical calculations to advanced equations, matrices, statistics and calculus.

Key highlights include:

• 552 functions
• Natural Textbook Display
• High-resolution LCD
• 10+2 digit display
• Non-programmable design
• Non-graphing scientific calculator
• Spreadsheet calculations
• Matrix calculations up to 4 × 4
• Vector calculations
• Equation calculations
• Inequality calculations
• Integration calculations
• Differentiation calculations
• Advanced statistical functions
• QR Code visualization
• Engineering symbols
• Metric conversions
• Scientific constants
• Pink color

CASIO’s official product information confirms the FX-991EX’s 552-function specification and its non-programmable, non-graphing classification.

Casio FX-991EX Pink Price in Bangladesh

The price of the Casio FX-991EX-PK in Bangladesh may vary depending on stock availability, seller, product condition, packaging, import source and included warranty or accessories.

As the FX-991EX has been discontinued by CASIO, availability can also vary between sellers. CASIO’s current official product page states that the model has been discontinued and directs customers toward the FX-991CW ClassWiz model.

For that reason, customers should check the latest price and stock status on Borobaazar.com before placing an order.

Buy Casio FX-991EX-PK from Borobaazar.com

If you are looking for a Casio FX-991EX-PK Pink Scientific Calculator in Bangladesh, you can check the latest availability and price at Borobaazar.com.

Borobaazar.com offers online shopping services for customers across Bangladesh. Before ordering, customers are encouraged to check the product details, available stock, price, delivery information and any applicable warranty information shown on the product page.

For students, teachers and professionals who need a feature-rich scientific calculator, the Casio FX-991EX-PK offers a comprehensive collection of mathematical and scientific functions in a compact pink design.

Key Features

• Brand: Casio
• Model: FX-991EX-PK
• Series: ClassWiz EX
• Color: Pink
• Calculator Type: Engineering / Scientific
• Functions: 552
• Display: High-resolution LCD
• Display Format: Natural Textbook Display
• Digits: 10 + 2 digits
• Type: Non-programmable
• Graphing: Non-graphing
• Spreadsheet: Yes
• Matrix: Up to 4 × 4
• Vector: Yes
• Equation: Yes
• Inequality: Yes
• Integration: Yes
• Differentiation: Yes
• Statistics: Yes
• QR Code: Yes
• Engineering Symbols: Yes
• Power: Solar + Battery according to CASIO specifications
• Material: Plastic
• Country/Region: Product packaging may vary
• Website: Borobaazar.com

Important Note

The FX-991EX is an older ClassWiz EX model. CASIO’s official website currently identifies the FX-991EX as discontinued and recommends the FX-991CW as the newer model. Therefore, actual stock and availability should be confirmed before purchase.

FAQ

Is Casio FX-991EX a scientific calculator?

Yes. The Casio FX-991EX is an engineering/scientific calculator with 552 functions.

How many functions does Casio FX-991EX have?

The FX-991EX has 552 functions, according to CASIO’s official specifications.

Does Casio FX-991EX have Natural Textbook Display?

Yes. It features Natural Textbook Display for displaying fractions, powers, roots and other mathematical expressions in a textbook-style format.

Can it solve equations?

Yes. It supports equation calculations, including simultaneous equations and polynomial equations up to fourth degree.

Does it support matrix calculations?

Yes. Matrix calculations up to 4 × 4 are supported.

Does it support statistics?

Yes. The calculator includes statistical functions and distribution calculations.

Is Casio FX-991EX programmable?

No. CASIO classifies the FX-991EX as a non-programmable scientific calculator.

Is Casio FX-991EX a graphing calculator?

No. It is classified as a non-graphing scientific calculator. However, it can generate QR Codes that can be used with compatible online visualization services for viewing graphs and other information.

Is Casio FX-991EX still available?

Availability depends on seller stock. CASIO currently lists the FX-991EX as discontinued, so buyers should confirm current availability before ordering.

Where can I buy Casio FX-991EX in Bangladesh?

You can check the latest stock, price and delivery information for the Casio FX-991EX-PK on Borobaazar.com.