Casio fx-300ES Calculator "83es" Questions

I am having trouble simplifying ratios on the FX-83ES. Any ideas? For example 10:5 should come up with 2:1, but it comes up with 10 when I press =. am having trouble simplifying... Solve I am having ...

Casio fx-83ES Hi, which button do I use on the casio fx-83es for the Exp function? many thanks. Press Shift and then In ¢i love the The Casio fx-83 Calculator

...It's common to have to INV button marked as "1/x" i dont know thats why i'm asking i have afx-83es ...

how do i input the radian symbol how do i put the radian symbol with my casio fx-83es Multiply it by 180 and then divide by PI.

hello How do you change the answer thats given as standard deviation to a decimal answer on a casio fx-83ES calculator? Hello, Press [S<->D] key to toggle between display formats. Hope it helps.

How do you use the pie button on a casion scientific calculator fx-83ES Simply press SHIFT [pi] to insert the value of pi into an expression. For example, to calculate pi/2, press SHIFT [pi] / 2 =

how do i get pi on my casio fx-83ES calculator? Press SHIFT x10^x (the middle key on the bottom row of the keyboard).

how do i convert 45degrees into radians on my casio fx-83es calculator? To convert from radians to degrees, multiply by pi and divide by 180.

CASIO fx-83es how do you turn off the CASIO fx-83ES? Hello, Press [SHIFT][AC] (ON). Hope it helps.

how to generate random numbers on casio fx-83es Use the random number function, RAN# Manual: http://support.casio.com/pdf/004/fx-82ES_83ES.etc_Eng.pdf