Calculators

Sharp Scientific Calculator Model EL-520WBBK

Sharp Electronics EL-520VB is a scientific calculator with 2 line LCD display, displaying 12 characters. 238 functions. MODEL- EL-520WBBK VENDOR- SHARP ELECTRONICS FEATURES- Advanced Scientific Calculator- Black The EL-520WBBK performs over 419 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, trigonometry, and calculus. In addition, it can be used for statistics, biology, chemistry, and physics.* Direct Algebraic Logic Allows students to enter the elements of an expression in the exact order they appear in the textbook. * Extra Large Display 12 digit, 2 line display - 1 line equation and 1 line numeric.* Multi-Line in Playback in After getting an answer the user may then in playback in the expressions and substitute new numeric values. * Additional Features Includes differential and integral calculus functions, 419 functions, and hard case.

Casio Financial Calculator Model FC-200V

MODEL- FC-200V VENDOR- CASIO FEATURES- Financial Calculator Financial Calculator with a Dot Matrix Display and power and exclusive built-in functions like Cost/Sell/Margin.* Direct Mode Key and new operation By pressing these built-in Direct Mode Keys, you can swiftly enter into exclusive modes when executing each financial calculation. The FC-200V incoporates a full-dot 4-line display allowing easy input, confirmation, change, and correction of each parameter. It also offers the very convenient 3-digit, comma-markers display function. * Full dot, 4-line display * Simple & Compound Interest calculation * Investment appraisal (cash flow) * Amortization * Converts between percentage interest rate and effective interest rate * Day calculation * Depreciation * Bond calculation * Break Even point calculation * Cost/Sell/Margin * Statistics * Slide-on hard case * Solar Plus with batter back-up * Dimensions: .49 in H x 3.15 in W x 6.34 in L * Weight: 3.7 oz.

Casio Scientific Calculator Teacher Kit Model FX-300MSPlusTP

Casio FX-300MSPlus Scientific Calculator Teacher Kit (10 calcs) Includes 10 FX300MSPlus Scientific Calculators, poster, teacher guide and carrying case. The FX-300MSPlus has 229 Built-in Functions, a 10 Digit - 10 + 2 Display Solar Plus. A powerful student scientific featuring Casio's exclusive V.P.A.M. The FX-300MSPlus is permitted for use on SAT and PSAT/NMSQT Examinations. * Number of Functions 229 * Display * Digits 10 * Memory * Independent Memory 1 * Constant Memory 6 * Special Features SVPAM * Slide-on Hard Case Yes * Clear Last or all Entries Yes * Quick Reference Card Yes * Overhead Model Available Yes * Mathematics * Fixed Decimal Yes * Scientific Notation 10 + 2 * Parenthesis Levels 18 * Log, 10x , 1n, ex Yes * x2, x, xy, 1/x, x!, x , % Yes * Fractions Yes * Complex Numbers * Trigonometry * Sin, Cos, Tan, & Inverses Yes * Hyperbolic Functions Yes * Degrees/Radians/Grade (DRG) Yes * DRG Conversions Yes * Computer Math * Dex, Hex, Oct, Binary * Science * DMS <> DD, P <> R Yes * Statistics * One/Two-Variable Yes * Mean, Standard Deviation Yes * Permutations & Combos Yes * Power/Unit Dimensions * Solar Solar Plus w/Battery back-up * Auto Power Off Yes * Battery * Size (H x W x L) Inches 3/8 in x 2-7/8 in x 4-5/8 in * Weight oz/lbs 2.6 oz.

Casio Fraction Mate Calculator Model FX-55BLUE

MODEL- FX-55BLUE VENDOR- CASIO FEATURES- Fraction Mate Calculator True algebraic logic makes this an ideal choice for elementary and junior high school students. Students will easily further their understanding of mathematics using the FX-55 Fraction Mate calculator display. This powerful calculator offers a wide range of capabilities from basic math and fractions though pre-algebra. Its true fraction display shows numerator over denominator just as it is written in textbooks and the FX-55 can perform division in the same way students are taught - with quotients represented by an integer with a remainder. * Hard, plastic, tamperproof keys * Large, color-coded function keys * Dual power (solar & battery) * 8 digit LCD display * Floating negative sign appears to the left of the number displayed * Addition, subtraction, multiplication, division * Constants for +/-/ / * Reciprocal capability * Converts from fraction to decimal and vice-versa * Keys for x2, p, 10x, xy, 1/x * Performs operations in familiar M-D-A-S order * 18 levels of parenthesis * Ability to clear last and/or all entries * Fixed decimal capability * Change sign (+/-), percent, square root keys * Backspace/correction key * 4 key memory * Large decimal point * 3 digit separator * Instruction materials available in English and Spanish * Impact resistant slide-on case with quick reference card.

Casio Fraction Calculator Model FX-65

Nothing brings clarity to fraction studies better than the FX-65. 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 factor used during simplification of mixed numbers and fractions. * Integer division shows quotient and remainder. * Probability functions include: nPr, nCr, x!, and random number * Trigonometric functions include: sin, cos. tan. hyperbolic, inverse and inverse hyperbolic functions. * Logarithmic functions include: log, ln, 10x, ex. * Convert angles between Deg, Rad and Grad. * Polar-rectangular conversions. * Overhead projectable model available: OH65. Teachers can receive this overhead model free from Casio with every 90 FX65's. * Teacher Packs of 10 calculators available: FX65TP * Instruction manual included. * Impact resistant slide-on case with quick reference card. * Five memory functions. * Three-year limited warranty. * Independent memory stores and totals the results of a series of calculations. * Automatically inserts 3-digit comma separators. * Convert between fractions, mixed numbers, improper fractions and decimal notation. * Suggested Courses Include: Elementary Math, General Math, Pre-Algebra, Algebra I & II, Trigonometry, Statistics.

Texas Instruments Scientific Calculator Teacher Kit Model TI34IITK

TI SCI CALC TEACHER KIT MODEL- TI34IITK DESC.-TEXAS INSTRUMENTS New Explorer Plus FEATURES- * Teacher Kit includes 10 TI34II Explorer Plus calculators, plastic storage case, classroom poster, transparency, and teacher's guide in English and Spanish. * Hard plastic, color-coded keys. * 2-line display - 11 digit scrollable entry line with 10-digit answer and 2-digit exponent line. * Fraction/decimal, decimal/percent, percent/fraction conversions. * Random number and random integer generator. * Battery and solar power - operates in well-lit areas using solar cell. Operates in other light settings using battery. * Negation key. * Review and edit previous entries. * Menu settings. * Integer division with denotation of quotient and remainder. * Display indicates when a fraction can be simplified * Show the common factor used during simplification. * Change improper fractions to mixed numbers. * Simplification of fractions. * Two constant operators display counters and totals. * Combinations and permutations. * Trigonometry. * Logs and antilogs. * Convert angles from degrees to radians. * Fixed decimal capability. * Symbolic notation of Pi in radian mode. * Statistics: mean, sum of data, sum of squares, and population standard deviation. * EOS-Equation Operating System. * Up to 8 pending operations. * 15 levels of parentheses. * Error recovery capability * 5 memory variables. * Impact-resistant cover with quick-reference card. * Three-year limited warranty. * Overhead projectable unit: Stokes TI253TK. * D&H carries workbooks for the TI34II New Explorer Plus: Math Investigations with the TI30XIIS and TI34II Activities for the Middle Grades(TI30XIIS-34IIWB).

Texas Instruments Scientific Calculator Model TI36XSLR

Texas Instruments, Inc. TI-36X is a solar scientific calculator with 1 display lines, displaying 10 characters, with 3 items memory, with slide case. MODEL- TI36XSLR DESC.-TEXAS INSTRUMENTS FEATURES- * Useful for advanced algebra, tirgonometry, computer science, chemistry, and statistics * One- and two-variable statistics include results for linear regression and trend line analysis. * Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format as written on a chalkboard. * 3 memories * 10 English/metric conversions * 8 physical constants useful for science * ANYLITE solar power allows operation even in low light. * Slide case and quick reference card included * Displays 10 digits and 12 calculating digits * Fixed decimal option * Scientific Notation (10+2) * 15 levels of parentheses * 4 pending operations * LOG, 10 to the x, ln, e to the x, * x squared, sq. root of x, y to the x power, 1/x, x!, x root of y, % * Fractions * Trigonometry * Sin, Cos, Tan, and Inverses * Hyperbolic Functions * Degrees/Radians/Grads (DRG) * DRG Conversions * Computer Math: * Calculates and Converts in Dec, Hex, Oct, Binary * Logic Operators * Science: * DMS <> DD, P <>R * Mean, Standard Deviation * Permutations and Combinations * 0.8 x 3.1 x 6.0 in * Weighs 0.3lbs.

Texas Instruments TI 83 Plus Graphics Calculator Model TI83PLUS

MODEL- TI83PLUS VENDOR- TEXAS INSTRUMENTS FEATURES- Graphics Calculator- Black This easy-to-use TI calculator is enhanced with FLASH ROM memory that allows it to store Calculator Software Applications (Apps), ideal for use in virtually any class. The TI-83 Plus and the TI-84 Plus family are allowed for use on the PSAT, the SAT Reasoning Test, SAT Subject Tests and Math Level 1 and 2 Tests, AP Chemistry exam, AP Physics exam, and AP Calculus exam. * Electronically upgradable. * Applications will be available from TI and other leading developers. * 8-line by 16-character display. * Advanced functions accessed through pull-down display menus. * Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent. * Graphs 10 rectangular functions, 6 parametric expression, 6 polar expressions, and 3 recursively-defined sequences. * Up to 10 graphing functions defined, saved, graphed, and analyzed at one time. * Sequence graphing mode shows time series plot, cobweb/ stair-step plot, and phase plot. * User-defined list names. Lists store up to 999 elements. * 14 interactive zoom features. * Function evaluation table shows numeric evaluation of functions in table format. * Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. * 7 different graph styles for differentiating the look of each graph drawn. * Horizontal and vertical split-screen options. * Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. * List-based one- and two- variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quadratic polynomial regression models. * 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. * Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance. * 15 probability distribution functions including Normal, Student-t, Chi-square, Binomial, and Poisson. * Business functions including Time-Value-of Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems . * Interactive equation solver editor for solving for different variable in an equation. * Alphabetical CATALOG of all calculator operations in one menu. * Programming capability with the number of programs limited only by available memory. * 24K bytes of available RAM, 160K bytes of user data archive as storage and application space.

Texas Instruments TI 84 Plus Graphics Calculator Model TI84PLUS

Texas Instruments, Inc. TI-84 Plus is a graphing calculator with 8 display lines, displaying 16 characters, requires 4 AAA battery(s). Ehanced version of the TI-83 Plus with 3 times more memory and included USB computer cable. Fully compatible with TI-83 Plus.

Texas Instruments TI 84 Plus Silver Graphic Calculator Model TI84PLUS SILVER

Texas Instruments, Inc. TI-84 Plus Silver. All the functionality of the TI83 Plus Silver with the added advantage of 9x more memory, speed and a selection of pre-loaded calculator applications (APPS). Includes TI Graph LINK for Windows. Plus a new stylish metallic silver case. 4 AAA batteries.

Sharp Business Calculator Model EL-738

EL-738 financial calculator computes all time-value-of-money calculations for business and educational purposes. 2-Line display, Play Back Function, Financial calculation (time-value-of-money), Amortization calculations, Interest rate conversions, 2 variable statistics with linear regression, Cost-Sell-Margin and mark-up calculations, Non-uniform cash flow calculations.

Texas Instruments Scientific 2 Line Calculator Model TI34IIRTL

TI 2-Line Scientific Calculator MODEL- TI34IIRTL VENDOR- TEXAS INSTRUMENTS FEATURES- TI 34II Explorer Plus- Retail pack The 2-line display scientific calculator with fraction capability is a durable and affordable calculator for the classroom. The 2-Line display helps students explore math and science concepts in the classroom. * Display - 2-Line Shows entries on the top line and results on the bottom line. - Scrolling Entry line (top) shows up to 11 characters and can scroll left/right up to 88. Result line (bottom) shows up to a 10-digit answer and 2-digit exponent. * Previous entry Lets you review previous entries and look for patterns. * Menus Allow you to select settings appropriate for your classroom needs. * Fraction feature Allows operations with fractions and mixed numbers. Simplify fractions automatically or step-by-step. * 2 Constant keys with counter Help build tables and develop concepts of multiplication, division, and unit-of-measure conversions. * Integer division key Expresses results as quotients and remainders. * Symbolic value of pi Recognizes pi as a symbol in radian mode. * Basic scientific and trigonometric functions.

Texas Instruments TI 89 Graphing Calculator Titanium Model TI89TITANIUM

MODEL- TI89TITANIUM VENDOR- TEXAS INSTRUMENTS FEATURES- TI89 Titanium Graphics Calculator Introducing TI's most powerful graphing calculator: The TI-89 Titanium, offering new features, preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra- convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs. The TI-89 Titanium's advanced functionality and 3-D graphing make problem-solving for AP advanced mathematics and engineering courses infinitely easier. It is the most powerful TI graphing calculator allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I , SAT II, and Math IC & IIC exams. Includes calculator with preloaded applications, USB cable and a Product CD (full reference manual, free apps, and more).* Electronically upgradeable graphing calculator gives you the most up-to- date functionality and software applications (Apps).* About 188K bytes of user-available RAM* About 2.7 MB of user-available Flash ROM for data archive and Apps (3x the Flash ROM memory of the TI-89).* 100x160 pixel display* Internal clock with date and time display* Icon desktop that allows easier access to Apps and editors* USB port for computer connectivity, unit-to-unit communication with TI-89 Titanium graphing calculators, and more.* I/O port for communication with other TI products* USB unit-to-unit link cable included * TI Connectivity Cable included* TI Connectivity Cable and TI Connect software allow information to be transferred to and from a computer and printed or stored on disk.* Included Apps: CellSheet EE Pro Finance French Localization German Localization NoteFolio Organizer Polynomial Root Finder Simultaneous Equation Solver Spanish Localization Statistics with List Editor (English, French, German and Spanish versions). StudyCards Symbolic Math Guide.

Casio Advanced Scientific Calculator Model FX-115ES

The FX-115ES Advanced Scientific Calculator has 2-line Natural Textbook Display and is Solar Powered. MODEL- FX-115-ES VENDOR- CASIO FEATURES- Advanced Scientific Calculator Metric conversions, 279 Functions, Solar Power. An advanced Scientific Calculator that can do Metric Conversions and has natural 2-Line textbook display.* Natural Textbook display Natural Textbook display lets you input and display fractions, square roots, and other numeric expressions just as they appear in your textbook.* Suggested Courses include: General Math, Calculus, Pre-Algebra, Biology, Algebra I and II, Chemistry, Geometry, Physics, Trigonometry, Engineering and Statistics.

Casio Scientific Calculator Model FX-115MSPlus

Casio FX-115MSPlus is a scientific calculator with 2 display lines, displaying 10 characters, with 9 MB memory, with slide-on hard case and center dial. MODEL- FX115MSPLUS VENDOR- CASIO INC FEATURES- Scientific Calculator Permitted for use on the SAT* and PSAT/NMSQT. Casio's Exclusive V.P.A.M. (Visually Perfect Algebraic Method) 1) Perfect Algebraic Method Key operations are performed following the mathematical expressions exactly as they are written in the student's textbook. 2) Calculation Status Indicators Function, arithmetic operation symbols and the equals symbol appear on the display to show the current status of a calculation at a glance. 3) Intermediate Result Display Intermediate results can be displayed as a calculation progresses.

Texas Instruments TI Business Calculator Model BAIIPLUS

MODEL- BAIIPLUS VENDOR- TEXAS INSTRUMENTS FEATURES- Business Calculator Easy-to-use calculator with powerful features such as cash-flow analysis and advanced statistics for finance professionals and students. * Solves time-value-of-money calculations such as annuities, mortgages, leases, savings; also generates amortization schedules. * Performs cash-flow analysis for up to 24 uneven cash flows with up to 4-digit frequencies; computes NPV and IRR. * Choose from 2 day-count methods (actual/actual or 30/360) to calculate bond price or yield in to maturity in or in to call. in * 4 methods for calculating depreciation, book value, and remaining depreciable amount * Math functions include trigonometric calculations, natural logarithms, and powers, plus breakeven analysis * Slide case included * Displays 10 digits * Features: * On-screen Prompts * Last Answer Recall * Backspace Key * 10 User Memories * +, -, x, / * Constant Memory * Guidebook and Quick Reference Card are included * Battery Included: 1 Lithium (2032), Auto Power Down * 0.6 x 3.0 x 0.6 in * Weighs 0.3 lbs.