[Calculator]
Casio school calculators are indispensable from school business. The handy design, the useful key layout and the clear structure make these calculators a reliable companion in maths lessons. The FX-87DE Plus 2nd edition is the successor to the FX-87DE Plus and differs only by the new housing. Functions and operation remain the same.
In many German federal states, scientific calculators are mandatory to use that have distribution functions and are neither programmable nor can solve equations. The FX-87DE Plus meets these requirements.
The use of school and graphic calculators in Germany is subject to the curriculum of the individual federal states. The test regulations of the individual federal states, if available, otherwise the decision on the use of the school calculator of the individual school are crucial for this. Please check at school which calculator models are approved.
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Natural displayThe "Natural Display" lets you enter and display fractions, square roots and other numerical expressions in the same way as they appear in your textbook. Inputs can be edited and customized. |
Value table.The creation of value tables is possible without any problems. The start and final value as well as the step width can be guided and easily entered. |
Distribution functionsThe various distribution functions, especially the normal and the binomial distribution, allow extensive calculations. |
Unit Conversions164 unit conversions are stored in the computer. This allows you to quickly and easily carry out various conversions. 40 physical constants are also stored. |
FX-991DE X. | FX-87DE X. | FX-87DE Plus 2nd edition. | FX-85DE Plus. | FX-82DE Plus. | |
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Functions: | 696. | 593. | 502. | 252. | 252. |
Display resolution. | 63 x 192. | 63 x 192. | 31 x 96. | 31 x 96. | 31 x 96. |
Value table. | 2 functions | 2 functions | 1 function. | 1 function. | 1 function. |
Distribution functions | ✓ | ✓ | ✓ | ||
Spreadings | ✓ | ✓ | |||
Equation solver. | ✓ | ||||
Unit Conversions | ✓ | ✓ | ✓ | ||
Physical constants | 47. | 47. | 40. | ||
Integral calculation. | ✓ | ||||
Power supply: | Solar and battery. | Solar and battery. | Solar and battery. | Solar and battery. | Battery. |