Calculators

8-digit, easy-to-read display. Square root and percent keys. Function signs (+ - x ÷) are shown on the display to clearly see, at all times, the function being performed. Independent memory stores and totals the results of a series of calculations. Features floating negative sign. Rounded, hard plastic keys are tamperproof. Super Solar Power, operates even in low light: never needs batteries. Includes slide-on hard case.

Scientific calculator. LCD display shows up to 10 digits plus 2-digit exponent. Fraction key allows entry and calculation of fractions. Backspace key for easy correction. Many built-in mathematic functions. Independent memory stores and totals the results of a series of calculations. Includes slide-on hard case. Official calculator for use on the GED Series 2002 Mathematics Test.

Battery and solar-powered calculator with sliding protective cover. Features: 8 digit display, memory, 4 basic math operations, square roots and percentages, automatic shut-off and adjustable easy-view display. Includes button battery. 7 x 12 cm.

Natural display of fractions allowing students to learn fractions, division with remainder and simple algebra, as well as interpret irregular fractions, mixed fractions and simplification. Colour-coded keys group similar functions and operations. 12 characters. Battery operated. Sliding hard case. Approximately 8 x 16 cm.

8-digits. Large, easy-to-read bit display. Tax & currency exchange function. Constants for +, -, x, ÷. Independent memory. Mark-up percent, positive or negative. Solar Plus with battery back-up.