CASIO fx‑82

Description

Brand:	CASIO
Model:	fx-82
Type:	Scientific calculator
Picture:
Batteries:	AA x 2
Lifetime:	Introduced: unknown Terminated: unknown
Notes:	The CASIO fx-82 series started with the CASIO fx-82, an ordinary scientific calculator. But CASIO kept extending this line, turning it not into just a model number but a whole calculator series. Trying to make it the non-programmable scientific calculator for school use. So far I've found mention of the following types: CASIO fx-82 (this one) CASIO fx-82A CASIO fx-82B CASIO fx-82C CASIO fx-82D FRACTION CASIO fx-82L FRACTION CASIO fx-82LB FRACTION CASIO fx-82LP CASIO fx-82SX FRACTION CASIO fx-82 NASER CASIO fx-82SUPER FRACTION CASIO fx-82SOLAR FRACTION CASIO fx-82TL CASIO fx-82MS CASIO fx-82MS-2 CASIO fx-82W CASIO fx-82ES PLUS Improved version of the yellow-display predecessor CASIO fx-80 and its sibling, the cheaper CASIO fx-81. This calculator (as do many other CASIO scientific calculators) uses one and the same key for both the constant π as well as exponents. This works as follows. When you first enter digits, the "EXP"-key will enable you to enter the numbers exponent, otherwise it will enter the constant π. It is a robust and solid calculator for school usage. The fact that it uses ordinary (AA) batteries is also a big advantage.