20 Most Recent Casio fx-300ES Calculator - Page 4 Questions & Answers

This calculator does not have an equation solving routine. You will have to solve it by hand. Try to guess what number, which added to 2 gives a sum of 3? You have it! x=1

Press the S<-->D button to switch between decimal and fraction displays. Bear in mind that the calculator can not display all numbers as fractions.

Press SHIFT MODE down-arrow 2 to select the Improper mode. See page E-9 of this manual: http://support.casio.com/en/manual/004/fx-82ES_etc_EN.pdf

Please consult your calculator's manual. You will find out that it does not perform complex number calculations nor matrix calculations. Thus there is no way to do complex matrix calculations.

press shift then the ac/on button

the answer is 3

The photo you have given is fx-300 ES. In that you have to press SHIFT and than AC so that It will turn off.

Hello,
If you want to do statistics with this calculator you press [MODE][3:STAT]. You have then 8 options 1:1-var, 2:A+BX, etc.
For one variable statistics you press 1. Enter the values for the X variable in the template. Once finished you press [SHIFT][1](STAT) then select the value you want ( n, x bar , and the standard deviations (X sigma n) and (X sigma n-1).
Hope it helps.

Pressing the [S

To convert a single value between the symbolic and decimal formats, press the S--D key (above the DEL key). To have all results come out in symbolic form press SHIFT [MODE] 1 to select the MthIO mode.Be aware that the calculator cannot display all values in symbolic form.

There are limits to what the calculator can display in symbolic form, and roots beyond the second (square roots) are beyond its capabilities. Even something as simple as the cube root of 2 will be displayed numerically.

The Casio fx-300ES doesn't have a button marked "E" (at least mine doesn't). On some calculator models a button marked "E" is used for entering exponents of ten.If you mean the one marked "e" then this gives you the value of Euler's constant e.

Its on the bottom right hand corner.

If you use the fraction key [a b/c] to enter fractions the displayed result will always be a reduced fraction.On the Casio FX-300ES the fraction key is the one that is marked with two rectangles one on top of the other and a horizontal bar between them. The top rectangle is solid, the lower one is empty.

If you use the fraction key [a b/c] to enter fractions the displayed result will always be a reduced fraction.On the Casio FX-300ES the fraction key is the one that is marked with two rectangles one on top of the other and a horizontal bar between them. The top rectangle is solid, the lower one is empty.

Use the parentheses keys just above the "9" key.