12 best scientific calculators

Product description

A Classic Graphic Calculator 

With all the functions of a standard graphic calculator the CATIGA CS121 is suitable for students or professionals of any level. The CS121 contains a modern operating system and 70x70 LCD screen capable of displaying graphs and functions at the same time. Its programmable system makes grasping of concepts easy and efficient work for professionals. Suggested Courses

The CS121 is appropriate for Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.



 

• Scientific Calculator with a Graphic Function- This is a scientific calculator that is able to show graphs of formulas. With a screen large enough to be able to display graphs and equations simultaneously in order to facilitate calculations and corrections in high detail. Its 7x3.3 size ensures comfortable use.
• Programmable System - Has a programmable system for all level courses and promotes student learning of concepts instead of button memorization for more efficient learning.
• Over 280 functions-including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving
• Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
• If you are not able to turn on the calculator, please press the reset button on the back! If you still have any other issue, we offer a 365-day limited warranty. Please contact us and we will give you a response within 24 hours.

User questions & answers

Question:	Does it display the table for the function that has been graphed
Answer:	Not sure what you mean, since you are citing the same model of calculator (HP-35s) three times. This model has an LCD type of display. The ORIGINAL HP-35 from 1973 or so had an LED type of display with red numbers against the black background, and was MUCH easier to read, in my opinion. Any LCD becomes invisible in bright light.
Question:	Can I use this calculator to see graphics for compound interest
Answer:	The HP-35s uses two CR2032 Lithium Batteries.
Question:	Es equivalente a la casio fx9750gii
Answer:	It is actually quite easy! Just remember in RPN, if you can do something with the number you just entered and the previous number in the display, do it. If not, press “ENTER”. Because of the Reverse Polish Notation input logic of the calculator, it all works out. Simple example: 32(6+5)/(17x9) =? With an RPN CALCULATOR, your entries would be: 32 [can’t do anything with it so] “ENTER” 6 [can’t do anything with it and 32, so] “ENTER” 5 [you can do the addition with the 6, so] “+” [now you can multiply the result with the 32, so] “x” >>The result of 32(6+5) appears in the display [352]<< 17 [can’t do anything with it so] “ENTER” 9 [you can do the multiplication with the 17, so] “x” >>The result of (17x9) appears in the display [153]<< [now you can do the division, so] “/” >>The result of 32(6+5)/(17x9) = is displayed [2.30]<< You simply enter the numbers in the natural order that you read them. The RPN logic takes care of the rest. With a STANDARD ALGEBRAIC CALCULATOR, you will have to do the 17x9 first and store the result. Then do the 6+5 and then multiply it by 32. Then you have to recall the number previously stored in memory and do the division. While you are doing all that, you hope that you remembered to press the / key before you recalled the memory. If you mess up, you get to start all over!
Question:	Worth buying
Answer:	The calculator does not have polar to rectangular functions, but ...You can set the display to display complex numbers as either polar or rectangularThen just enter the number in the other modeExample: Set display to Rectangular then enter 5angle60 and it will display 2.5000i4.3301Or set the display to Polar then enter 3i4 and it will display 5.000angle53.1301In some ways this is even easier to use than polar to rectangular conversions and in some ways it is less convenient.In rectangular mode, normal numbers are displayed normally. Pi is displayed as 3.1416, not 3.1416i0.0000I hope this helps.Mark

Product features

Classic Graphic Calculator

With all the functions of a standard graphic calculator the CATIGA CS121 is suitable for students or professionals of any level. The CS121 contains a modern operating system and 70x70 LCD screen capable of displaying graphs and functions at the same time. Its programmable system makes grasping of concepts easy and efficient work for professionals.

Functionality

Graphic Functionality Generating Graphs, Zoom, Trace, Draw Functions Graph Solving, Built-in Template Graphs

Scientific function Trigonometric/Inverse Tri, Logarithmic and Exponential Functions, Hyperbolic/Inverse Hyperbolic Functions, Transformations, Binary, Octogal, Decimal, Hexadecimal Calculations Statistical Calculations, Degree, Minute, Second Multi-Statement Function, Regressions, and many more

Programmable Modes

The CS-121 contains various programmable modes to made your work easier and faster to calculate.

• Calculations Modes: Comp Mode- General arithmetic | SD Mode – Standard deviation | Base-N – binary, octal, decimal, hexadecimal conversion etc.
• Angular Measurement Modes: Degrees | Radians | Grades
• Display Modes: Fix Mode – specify decimal places | Sci Mode – specify significant digits

Product description

2 Line(s) - LCD - Solar, Battery Powered

User questions & answers

Question:	Who delivers the item
Answer:	Wil be delivery by USPS
Question:	Can you add, subtract, multiply and divide fractions
Answer:	Yes
Question:	Does this calculator come with an owners manual
Answer:	There is also an app manual:https://www.amazon.com/Graphing-Calculator-Manual-TI-84-Plus/dp/B01MYF33Q4Maybe this is also interesting for you. Also available on Google Play and iOS.
Question:	What is the battery life before needing recharged? How long to recharge
Answer:	I conducted a test where I left the calculator running on max brightness non-stop until it died. It took over 30 hours before the battery was completely drained. Since no one runs their calculator non stop for 30 hours straight, this equates to a month of normal use at max brightness. If you want to extend it to two months or more, be sure to keep the brightness turned down. It takes 1-2 hours to charge from a dead battery.
Question:	Does it come with a cover? (like previous TI-84s
Answer:	Yes. I got the black model,and it came a light grayish colored cover.
Question:	My daughter's math teacher recommends to buy ti-84 plus graphing caculator. is this ti-84 plus ce graphing calculator will do same
Answer:	Good evening. This is the new TI-84 Plus CE model that replaces the Ti 84 Plus and comes with new functions and in different colors. I have pink, purple, gray, blue and black.

Product features

TI-84 Plus CE graphing calculator

Familiar TI-84 Plus functionality in a sleek new design that features a crisp color screen.

• 30% lighter and thinner than earlier generation TI-84 Plus models
• Vibrant backlit color screen
• TI Rechargeable Battery
• Available in a variety of fun colors
• Preloaded apps and images
• MathPrint feature

Captivating color. Optimal display.

Visualize concepts clearly and make faster, stronger connections between equations, data and graphs in full color.

• Enhanced screen readability with high-resolution, backlit display
• Distinguish between multiple graphs and plots with color-coded equations, plots and objects
• Make graphs easier to read by adding grid lines

Product description

Tackle math and science formulas with ease using this versatile scientific calculator. The solar-powered design helps ensure that youre always prepared to take on the next problem. 1-line display shows results up to 10 digits and 2 exponents per value. 144 functions include fraction calculations, trigonometric functions and fixed decimal capabilities to take on diverse equations. Packed with over 140 features and calculations. Solar-powered design provides reliable performance. Clear last entry and clear all functions help you quickly erase mistakes. Includes a slide-on hard case for added protection. Thin compact design.

• Solar powered scientific Calculator
• 10+2 Digit LCD display
• Fraction calculations
• Logarithms/exponents
• Trig functions

User questions & answers

Question:	Says it’s 3x5”, also says it 7.6x5.3”. Ok which is it
Answer:	I'm not exactly sure maybe world evaluated or something of the sort because it is approved for SAT testing or perhaps it pertains to one of its functions. I bought this calculator a few months ago and may I say it's extremely useful for all classes and definitely the best one in my trigonometry class.
Question:	Tiene raiz cuadrada
Answer:	Yes, it is
Question:	Does this calculator support dual mode(have backup battery
Answer:	You need to read the manual on how to do fractions on this calculator. Thank you.
Question:	Does this have statistical functions
Answer:	It's a YouTube video online on what it does and how to work it.

Product description

• Professional Grade Scientific Calculator With 240 Scientific Functions. 
• 10+2-Digit Widescreen HD Display
• It Has 2-Line Display Shows Entry And Calculated Result At Same Time
• Protective Hardcover Prevents Scratches And Dings
• Meets The Ergonomics Design And Offers A Comfortable Grip

• Professional Grade Scientific Calculator With 240 Scientific Functions.
• 10+2-Digit Widescreen HD Display
• It Has 2-Line Display Shows Entry And Calculated Result At Same Time
• Protective Hardcover Prevents Scratches And Dings
• Meets The Ergonomics Design And Offers A Comfortable Grip

Product description

Fundamental, two-line calculator combines statistics and advanced scientific functions for high school math and science.

• Robust, professional grade scientific calculator. Logs and antilogs
• It has 2-line display shows entry and calculated result at same time
• Easily handles 1 and 2 variable statistical calculations and three angle modes (degrees, radians, and grads) and scientific and engineering Falsetation modes
• It has 1-year limited warranty
• Solar and battery powered

User questions & answers

Question:	Is this calculator a multiview calculator? My professor said our calculators can't be multiview and must be a two-line calculator
Answer:	No, this is not the multiview version, and it is the two line display. Thank’s for inquiring! JD Discounts
Question:	Can this be used for graphing
Answer:	No it is not a graphing calculator
Question:	Appropriate for 7th grade
Answer:	This is the one I bought for my 7th grader. I hope it's appropriate but I guess I can't tell you for certain.
Question:	Does it show exact values
Answer:	yes, and can show estimations as well if you want it to

Product features

Texas Instruments TI-30X IIS Scientific Calculator

Menu for selection of settings appropriate to classroom and study needs, combining statistics and advanced scientific functions. Helps students explore math and science concepts. Shows entries on the top line and results on the bottom line. Entry line scrolling feature. Allows review of previous entries to look for patterns. Ideal for general math, algebra 1 and 2, geometry, trigonometry, statistics and science.

Product description

TI's most advanced scientific calculator is ideal for engineers, students and professionals. MultiViewTM display allows you to view multiple calculations at the same time while MathPrintTM feature shows math expressions, symbols and stacked fractions as they appear in textbooks. Input data, scroll through entries and make edits like using a graphing calculator. Toggle key converts fractions and square roots into decimals and back.

• Sold as 1 Each.
• Advanced scientific calculator is ideal for engineers, students and professionals. MultiViewTM display allows you to view multiple calculations at the same time.
• MathPrintTM feature shows math expressions, symbols and stacked fractions as they appear in textbooks.
• Input data, scroll through entries and make edits like using a graphing calculator.
• Toggle key converts fractions and square roots into decimals and back.

Product description

• 10-digit, 1-line LCD display
• 131 scientific and math functions
• Battery operated (two LR44) with automatic shut-down
• Protective hardcover prevents scratches and dings
• Scientific functions

User questions & answers

Question:	This has a square root function right
Answer:	Yes it does. Good calculator for the price.
Question:	Can you view the expression as you type it in the LCD, on this one-line display Sharp calculator
Answer:	No.
Question:	Can you pull up history of numbers
Answer:	You can store a number which will allow you to pull it up later when you push RCL button. Not sure if you can pull a history of numbers.
Question:	Does casio carry similiar one
Answer:	The Casio fx-260 Solar II is fairly similar. That Casio doesn't do complex numbers, nor hex/oct/bin, but on the upside does fractions and is solar powered.

Product features

One-Line Display

Large display features 10 digits on one line for easy viewing when completing calculations, using any of the 131 functions available.

Essential Scientific Functions

Perform essential scientific calculations. Trig functions, logarithms, reciprocals, powers, and roots are just some of the calculations you will be able to handle with the EL-501XBWH or EL-501XBGR.

Built to Last

The EL-501XBWH and EL-501XBGR scientific calculator is built to last for years of use. The protective hard case enables students to use this calculator from the start of their school career all the way through college.

Product description

Scientific calculator features a high-resolution LCD that displays more information at once to help you work through large spreadsheets, matrix calculations and more. Its comprehensive set of advanced calculations means you can work on integration and differential calculus along with vector and inequality calculations. Online Visualization Service allows you to generate a QR code for your problem, and then scan the code to immediately see a graphical representation of your data. Students can then see their collective data in real time with other students. Two-way power utilizes both solar and battery power for reliable operation in any setting. Calculator is perfect for basic math, Calculus, Algebra, Geometry, Probability and Statistics.

• High-resolution LCD shows more of your work to minimize scrolling
• Advanced calculations let you quickly work through multi-step problems
• Online Visualization provides fast representation of data for entire class
• 2-way power ensures reliable use in any setting
• Perfect for Calculus, Algebra, Geometry and more

User questions & answers

Question:	Se puede cambisr la configuracion a español
Answer:	No.
Question:	Does it have remainder (R
Answer:	tiene todos funciones tu necisitas
Question:	Is 100% genuine
Answer:	Not sure but mine always gives answers in fractions. I simply hit the S D button to get it in decimal format. Not a big deal.
Question:	Does it comes in a box or in a blister package
Answer:	The biggest difference for me is that the fx-115es plus does integrals and derivatives. It also does quadratic and cubic equations. The fx-300es plus does not.

Product features

Casio Scientific Calculator

A new high-performance scientific with high resolution display increasing the amount of information displayed and super-fast calculation speed for high-stakes testing or for performing the most advanced mathematics.

It’s new high resolution LCD screen allows more information for applications like Spreadsheets and 4X4 matrix calculations. This calculator has a comprehensive set of advanced calculations for integration and differential calculus, along with vector and inequality calculations. For the middle and high school grades, we’ve incorporated basic spreadsheet functionality, ratio and statistical functionality, down to ratio calculation and prime factorization.

No matter what the need, this scientific can do it all! Need graphical representation for data generated by the fx-991EX - no problem! Generate a QR code for your problem, scan the code and immediately see a graphical representation of your data; within a classroom, students can see their collective data in real time with other students.

Product description

• Professional Grade Scientific Calculator With 240 Scientific Functions. 
• 10+2-Digit Widescreen HD Display
• It Has 2-Line Display Shows Entry And Calculated Result At Same Time
• Protective Hardcover Prevents Scratches And Dings
• Dual-Power Source : Solar Panel (Works Only When It Is Bright) And Battery

• Professional Grade Scientific Calculator With 240 Scientific Functions.
• 10+2-Digit Widescreen HD Display
• It Has 2-Line Display Shows Entry And Calculated Result At Same Time
• Protective Hardcover Prevents Scratches And Dings
• Dual-Power Source : Solar Panel (Works Only When It Is Bright) And Battery

Product description

A Classic Graphing Calculator 

With all the functions of a standard graphing calculator the CATIGA CS-229 is suitable for students or professionals of any level. The CS-229 contains a modern operating system and 70x70 LCD screen capable of displaying graphs and functions at the same time. Its programmable system makes grasping of concepts easy and efficient work for professionals. 

Suggested Courses

The CS-229 is appropriate for Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.



 

• [SCIENTIFIC CALCULATOR WITH GRAPHIC FUNCTION] - This is a scientific calculator that is able to show graphs of formulas. It has a screen large enough to display graphs and equations simultaneously, helping you with your calculations. Its 7x3.3 inch size ensures accessible use.
• [MULTIPLE MODES] - Featuring General Arithmetic, Standard Deviation, Base N (Binary, octal, decimal,etc..), Degrees, Radians, Grades, Fixed Decimal, and Significant Figure modes, this calculator saves you time and headache.
• [OVER 280 FUNCTIONS] - Including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving in equations.
• [PERFECT FOR BEGINNER AND ADVANCED COURSES] - Including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
• If you are not able to turn on the calculator, don't worry! Please press the reset button on the back. If you still have any other issues, we offer a 365-day limited warranty. Please contact us and we will promptly respond within 24 hours.

User questions & answers

Question:	Does this calculator come with a cover
Answer:	Yes, it comes with a matching pink cover.
Question:	Does this calculator do distributions? If so, how
Answer:	I’m not sure but I bought this calculator and it only worked for a couple days before It went out
Question:	Does it solve math problems like 3x+77=22-x
Answer:	Yes

Product features

Scientific Calculator With Additional Graphic Features

• As a scientific calculator with bonus graphic features, the CATIGA CS-229 is suitable for students or professionals of every level.
• The CS-229 contains a modern operating system and 70x70 LCD screen capable of displaying graphs and functions at the same time. With over 280 supported functions and 10 supported modes, this calculator is a versatile tool to help you with any of your math needs.

Functionality

Graphic Functionality Generating Graphs, Zoom, Trace, Draw Functions Graph Solving, Built-in Template Graphs

Scientific Functionality Trigonometric/Inverse Tri, Logarithmic and Exponential Functions, Hyperbolic/Inverse Hyperbolic Functions, Transformations, Binary, Octal, Decimal, Hexadecimal Calculations Statistical Calculations, Degree, Minute, Second Multi-Statement Function, Regressions, and many more.

Multiple Handy Modes

The CS-229 contains various modes to make your work easier and your life more convenient.

• Calculations Modes: Comp Mode - General arithmetic | SD Mode – Standard deviation | Base-N – binary, octal, decimal, hexadecimal conversion etc.
• Angular Measurement Modes: Degrees | Radians | Grades
• Display Modes: Fixed Mode – specify decimal places | Sci Mode – specify significant digits

Product description

TI-30XS MultiView Calculator. Displays multiple calculations and answers as you would write on paper. Easily scroll, review and edit current or previous entries.

• Texas Instruments Ti-30xs Scientific Calculator - 16 Digits - Lcd - Battery/solar Powered

Product description

Casio FX-300ESPLS2-S 2nd Edition Scientific Calculator with sleek new design and slide on hard case with Natural Textbook Display and improved math functionality. 262 Built-in Math Functions:, including basic and advanced scientific, exponential and trigonometric, fractions, regression analysis and more. It has been designed as the perfect choice for middle school through high school students learning General Math, Trigonometry, Statistics, Algebra I and II, Pre-Algebra, Geometry, Physics. Entry Logic: V.P.A.M. operating system. Solar power with battery back-up. Dimensions: W 3 1/8 x L 6 3/8 x H 1/2 inches 3.7 oz. Color Black.

• Natural Textbook Display- Can display fractions, derivatives, integrals, sum and other operations similar to their display in math textbooks.
• Converts between Standard form and a Decimal, Review/edit previous entries, Random Number Generator.
• 2-function Table of values [f(x), g(x)], Statistics and Linear Regression, Integer Division with a Remainder.
• Random Number Generator, Integer Division with a Remainder.
• Greatest Common Divisor, Least Common Multiple.