Question about Casio FX83ES Scientific Calculator
If i put in 1.94+2.35+4.38 (divide symbol)3 it gives me 0.9633333' or 5.97 or some other random thing. Tres annoying.
You need to use parentheses to group the additions together since division has precedence over subtraction. If you enter 1.94+2.35+4.38/3 then calculator takes that to mean 1.94+2.35+(4.38/3). You need to enter it as (1.94+2.35+4.38)/3.
Posted on Oct 20, 2013
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Posted on Jan 02, 2017
To convert fractions to decimals or decimals to fractions, you use the [S<->D] key. Each time you press the key the result is displayed in the other format.
Alternatively, If you multiply or divide two integer numbers put a decimal mark at the end of one of the numbers (any one). The result will be displayed in decimal format.
Hope it helps.
Posted on Sep 12, 2009
If a number is displayed as a fraction or a radical (square root or other roots) you change it into a decimal number by pressing the [S<=>D] key, just above the red [DEL] key.
If you do not care for fractions or radicals, you configure your calculator to display only decimals. To do that you press [SHIFT][MODE][2:LineIO].
Warning: If you do that you will not be able to enter fractions or radicals in the natural (textbook display)
Another way to display a fraction or a radical as a decimal is to press [SHIFT][=] to get the result not the [=] alone.
Hope it helps.
Posted on Nov 14, 2009
Posted on Jun 01, 2010
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