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The Sharp EL-501XBGR 10-Digit Scientific Calculator has 131 Functions and features a new ergonomic design for comfortable calculating. This is great for mathematicians who use it often. This Sharp calculator also offers a one-line LCD display, one independent memory and an attached hard cover to protect it from dings.

Product Description Display Characters x Lines 10+2 x 2. Formula Notation Algebraic. 3-Key Memory. Storage Memory 7. Variable Statistics Two. Levels of Parentheses 16. Fraction Calculations. Fraction/Decimal Conversions. Multiline Equation Playback. Probability (Random Numbers). Battery Powered. Size 3-1/8Wx6-1/8D. Replacement Battery DURDL2016BPK (sold separately). Portable calculator with glass top design and alphanumeric LCD display. Protective hard case and operating battery included.  

Math and science students will appreciate the HP SmartCalc 300s for its impressive Textbook Format Display (TFD), which shows the math expression onscreen, just like on paper. Solve your basic to advanced math problems with 249 built-in functions.

Durable calculator puts over 350 metric conversions in your hand and makes them hassle-free and idiot proof. World's easiest metric conversion calculator.

The EL-W535XBSL performs over 300 advanced scientific functions while utilizing Sharp’s Write View Technology. The 4-line display and multi-line playback make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, trigonometry, statistics, biology, chemistry, and general science. The variety of functions the EL-W535XBSL performs will assist students in various fields of study including math and science as well as other functions. The extra large LCD screen displays 4-lines vertically and 16-digits horizontally, providing more space to solve long equations. Formulas and functions, such as fractions, are displayed on the calculator the way they are written in textbooks. Students are able to quickly recognize formulas just as they have seen them in the classroom and enter equations exactly as they are written in textbooks. Operate the calculator using three different modes: Normal mode used to perform arithmetic operations and function calculations, Stat used to perform statistical operations and Drill to practice math and multiplication table drills. Under the Drill function you can choose to solve 25, 50 or 100 questions. Choose between addition, subtraction, multiplication, division or mixed operations (questions with all four operations). The playback mode gives you the ability to recall previous equations and answers. You can also edit results and make changes to formulas easily. The programmable keys offer quick access to the functions you use the most. Access up to four functions (you program) with the touch of a button.

New Sharp "WriteView" Scientific Calculator, you can enter and display fractions and arithmetic formulas exactly as they are written in the textbook. You can edit results and and make changes to formulas easily. Fast calculation speed for smooth operation. Features 297 scientific functions, 12-digit display, 96 x 32 Dot Matrix display,

Amazon.com Product Description With more power than most of us had in our PCs less than 20 years ago, the TI-92 Plus graphing calculator is the machine of choice for students and engineers both at the desk and on the go. It comes with over 500 KB of memory and software for working through algebra and other mathematic problems quickly and easily.

With the TI Graph Link accessory (not included), you can connect to computers and even download software upgrades. Solve linear and nonlinear equations, use the Pretty Print feature to see equations in textbook format, and work with 3-D surface graphs in real time. The QWERTY keyboard is rugged and easy to use, the 128 x 240 screen is easy on the eyes, and the calculator comes with a durable shell to protect its face when you're traveling or in the field. Additional accessories can turn the TI-92 into a mobile data-collection station, but it's just as useful at home.

Students beware: Some professors and teachers discourage, or even ban the use of calculators like the TI-92 in their classes, so make sure it's OK before you buy. Once you're set, the manual is clear and straightforward--you'll be programming in no time. Ultrageeks will love the assembly-language option, but the rest of us can get by just fine with the regular interface. The old timers might still cling to their slide rules, but anyone who needs a calculator for school or work can see why the Texas Instruments TI-92 is so popular: Its versatility, power, and portability give you the number-crunching power of a computer no matter where you are. --Rob Lightner

Pros

• Powerful mathematics software
• Easily upgradable
• Handles advanced math well
• Easy to read and use

Cons

• Large size
• Relatively high cost
• May not be permitted for some classes or standardized tests

Aurora 8 + 2 Digit 131-Function Scientific Calculator. For Math Students, Reverse Logic. Flip-Back Hardcase Cover.

MODEL- FX-65 DESC.- CASIO INC. Calculator FEATURES- Fraction Mate Calculator * Large color-coded keys are grouped by function * Shift key color is the same as Shift key function graphics * Hard plastic keys resist abuse * Solar powered with battery backup for operation in any lighting situation * Large display shows 10-digit mantissa plus 2-digit exponent (10+2) * Fixed decimal scientific and engineering display notation options * Performs calculation according to standard Mathematical priorities (MDAS order) * 18 levels of parenthesis with up to 6 pending operations * Two programmable constant functions simplify repetitive calculations and conversions * Clear last entry or clear all entries * Backspace/correction key erases last digit or returns to previous calculation * Perform basic (+ - x /) exponential logarithmic and trigonometric computations using fractions * Fractions are displayed using True Fraction Display with the numerator over the denominator. * Pi is displayed symbolically in fractions. * Display indicates when a fraction can be simplified. * Simplifies fractions automatically or according to a user supplied factor. * Displays common facto

CASIO FX260 12 DIGIT SLR - HANDHELD SCIENTIFIC CALC. CASIO FX260 12 DIGIT SLR - HANDHELD SCIENTIFIC CALC -