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

$20.00 - $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

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$24.00 - $60.00

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

Teacher kit of (10) TI7 Math Mate Calculators * Teacher Kit includes 10 TI7 Mathmate Calculators, plastic storage case, classroom poster, transparency, and teacher's guide in English and Spanish * Hard plastic, tamper-proof keys. * Large, color-coded keys. * Low-light solar power; never need batteri... Read more

$5.50 - $5.50

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