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Underwood Distributing: Quality Calculatorsand Supplies for Business and School Underwood Distributing Overhead Calculators
Overhead calculators allow teachers and presenters to display the calculator screen to the entire class. Both Texas Instruments and Casio Calculators offer overhead calculator optons that are both world class and affordable with low pricing from Underwood Distributing.
OH-30XASE Overhead Calculator Emulates TI-30XASE $74.95
This overhead version of the TI-30XaSE (will work with TI30XA Retail also) has the same functions and keyboard layout. It has all the features of the Educator Scientific, with the following key additions: fractions, one-variable statistics, degrees-minute [Product Details...]
OH-260 Casio Overhead Calculator for FX260 $74.95
The Educator OH-260 emulates the Casio fx-260 solar student calculator with 144 built-in mathematical functions; fraction functions; accurate 10 digit, 10+2 display; backspace key fixes entry mistakes; basic scientific, exponential & trigonometric functio [Product Details...]
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OH-30XSMV Overhead Calculator Emulates TI-30XS MultiView $79.95
• MultiView Display. View multiple calculations at the same time, plus math expressions and symbols in standard mathematical notation. • MultiView Calculations. Enter more than one calculation, compare results and explore patterns, all on the [Product Details...]
OH-10 Overhead Calculator Emulates TI-10 $64.95
• 2-line display: shows entries and results • Previous entry feature; scroll up ordown to review and look for patterns • Problem-solving feature; createproblems to develop computational skills... choose difficulty level, type of operation, find [Product Details...]
OH-34MV Overhead Calculator Emulates TI-34 MultiView $79.95
• MultiView Display. View multiple calculations at the same time, plus math expressions and symbols in standard mathematical notation. • MultiView Calculations. Enter more than one calculation, compare results and explore patterns, all on the [Product Details...]
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OH-30XIIS Overhead Calculator Emulates TI-30XIIS $69.95
• 2-line display: entries on top line, results on bottom line • Scrolling display • Previous entry feature • Menus: select settings for your classroom needs • Fraction feature: fractions and mixed numbers operations • 2-variable statistics • C [Product Details...]
OH-34 Overhead Calculator Emulates TI-34II $64.95
• 2-line display: entries on top line, results on bottom line • Scrolling display • Previous entry feature • Menus: select settings for your classroom needs • Fraction feature: fractions and mixed numbers operations • 2 constant keys with count [Product Details...]
OH-55 Casio Overhead Calculator $69.95
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 of operations, backspace, reciprocals, and 18 leve [Product Details...]
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OH-32 Overhead Calculator Emulates TI 32 $74.95
[Product Details...]
OH-450L Casio Overhead Calculator $39.95
This four-function calculator displays the current operation sign & has a floating negative sign in its eight-digit display. With change sign, square root, percent and memory keys, this calculator is an fine choice for primary mathematics. Includes carryi [Product Details...]
OH-15 Overhead Calculator Emulates TI-15 $67.95 • 2-line display: entries on top line, results on bottom line • Scroll up to review previous entries and results • Fractions displayed in stacked format • Problem-solving feature: student or calculator creates problem with 3 levels of difficulty, [Product Details...]
OH-108 Overhead Calculator Emulates TI-108 $36.95
EMULATES TI-108 The same functions and keyboard layout as the TI-108. It has the basic four functions plus automatic constants in all four functions, percent, square root and change sign keys, add to and subtract from memory keys and clear last entry or a [Product Details...]
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OH-7 Overhead Calculator Emulates TI-MathMate $38.95
EMULATES MATHMATE. Features include AOL Algebraic Operating System for the correct order of mathematical operations. With standard functions, change sign key, constants for all 4 basic operations, easy-to-use memory keys and large eight-digit display, thi [Product Details...]
OH-12 Overhead Calculator Emulates TI-12 $59.95
EMULATES TI-12 MATH EXPLORER. Functions as the Math Explorer with large keyboard and display. Also performs integer division unlike other available calculators. With floating negative sign, 15 levels of parentheses, fixed decimal capacity, fraction to dec [Product Details...]
MathMaster Calculator $5.50
This unique calculator has features to help your students develop and practice math that are available on no other calculator. [Product Details...]
MathMaster Overhead $37.95
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This overhead version of the MathMaster student calculator has the identical display and keyboard functions. Manual (with instructions in Spanish) included. [Product Details...]
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