Simply the most convenient, accurate way to perform cost-sell-margin calculations.Preprogrammed functions solve cost-sell-margin problems; enter any two variables and the third appears instantly. Automatic constant quickly performs repetitive calculations. ... Read more

$10.00 - $27.00

Useful for advanced algebra, trigonometry, computer science, chemistry, and statistics. This durable calculator is a great combination of advanced scientific functions and solar power.Operates in low light; never needs batteries. ... Read more

$18.00 - $38.00

Once you get to a certain level of math classes, a regular old calculator just isn't good enough anymore.you need a high functioning calculator that can perform algebraic, trigonometric, and statistical problems in addition to general mathematical tasks. The Texas Instruments TI-30XA scientific calc... Read more

$10.00 - $27.00

... Read more

$8.00 - $25.00

Natural textbook display shows formula and results exactly as they appear Easy menu function Table function List-based STAT Data Editior Fraction functions ... Read more

$114.00 - $140.00

Many of Casio's classroom calculators have a compatible overhead projectable model for teachers. Each unti functions in the same manner as its conventional counterpart, except that is equipped with a transparent screen. When placed on a standard overhead ... Read more

$57.00 - $85.00

... Read more

$24.00 - $60.00

Easy-to-read, extra-large LCD on slim, credit card size calculator. Features single live memory and floating decimal point system. Solar powered from available light source. Includes pouch case. ... Read more

$6.00 - $13.00

All basic calculators are not equipped equally. Casios SL-450TP reaches beyond the basics with many unique functions and features designed to help beginning math students and their teachers. ... Read more

$40.00 - $70.00

This general purpose handheld calculator features an 8-digit display, independent memory, and super solar function for continuous use. Super Solar-no batteries needed 8-digit display (16-digit approximations) Independent memory Profit margin % Square root key, +/-, % ... Read more

$6.45 - $10.50

All basic calculators are not equipped equally. Casio's SL-450L reaches beyond the basics with many unique functions and features designed to help beginning math students and their teachers. Features include:8 digits LCD Display Solar Power Floating negat ... Read more

$10.00 - $11.00

The OH-260 is the overhead version of the fx-260 and is perfect for classroom instruction Just place it on your lighted overhead in your classroom and use it just like the fx-260 This overhead calculator looks and functions the same as the handheld version and can be used for students that require a... Read more

$30.00 - $82.00

... Read more

$33.00 - $49.00

This general purpose handheld calculator features an 8-digit display, independent memory, and super solar function for continuous use. Features include:Super Solar-no batteries needed 8-digit display (16-digit approximations) Independent memory Profit ... Read more

$8.00 - $12.00

... Read more

$15.00 - $25.00

Useful for advanced algebra, trigonometry, computer science, chemistry, and statistics. This durable calculator is a great combination of advanced scientific functions and solar power. ... Read more

$23.00 - $23.00

Overhead Projectable Calculator * Overhead calculator which emulates the Casio FX55. * This calculator has true fraction display with numerator over denominator. * Features include: * Simplification key to reduce fractions * Integer division * Decimal to fraction * Algebraic logic for correct order ... Read more

$58.00 - $70.00

... Read more

$9.99 - $9.99

... Read more

$6.87 - $6.87

Teacher kit of (10) TI12 Calculators Includes carrying case, teacher guide, poster and transparency. for Overhead model, see TI204TK. * Hard plastic, color coded keys. * Extra-large equal key. * Low-light solar power; never needs batteries. * 8-digit display. * Negative sign appears immediately to t... Read more

$50.00 - $50.00