Hello and welcome to Maths with Jay. If you’re going to be using your

calculator to do mathematics then you’ll probably want to set it up so that it’s

working in MATH mode, so let’s have a look at how to do that. Press the SHIFT key first of all, so that you can

see the “S” appearing on the display, then the SETUP key. And to get into MATH mode, just key in “1” and then you will see “Math” appear on the

display, and that will stay like that when you switch your calculator off and switch it

back on again, it will still be in Math mode – unless you want to change it back

again, and you’d have to go through the setup routine again to change that. So the advantage of having your

calculator in Math mode is that you can get answers in fractions and you can also work in terms of, for

example, π (pi) which can be very useful if you want to, say, find the area of a

circle or the circumference of a circle and you want to leave the answer in terms of

π (pi). Later on, as you do more advanced work, you might want to work with the

letter e so you can get answers in terms of e. And also this calculator will work in

terms of surds, so if you’re doing advanced mathematics it can be much more accurate

to get an answer, for example in terms of √2 (root 2) instead of a decimal that goes on forever in an unpredictable kind

of way. So for example, if I key in the square root of 8, once my calculator’s in Math

mode and do equals, instead of giving me the answer as a decimal, we’ll get 2 root 2, but if

we want the answer as a decimal, we use this little key here, which will convert

from standard to decimal, and back again, so if we use this key, it will give us the

decimal value of root 8, and we hit it again to go back to the 2 root 2. The same sort

of thing will happen to fractions: so if for example, we key in three quarters and

just do equals, that would stay as three quarters, but if we press the S-D key,

then it will give us the fraction as a decimal, so a very useful thing to do, to

have your calculator in Math mode.

Thank u so much

yay you saved my calculatorðŸ˜€

Mine wont change ðŸ˜ðŸ˜

made my day! Greetings from Germany ðŸ™‚

I am using a Casio fx-300MS and I am not able to put my calculator in math mode. Any suggestions?

Thank you

How can i remove the symbol (G fix) from the calculator screen

How to remove math mode?

Thank u

This is just amazing

Uhm…I have a Casio fx=CG50 it doesnâ€™t have an equal sign….it only has execute. When I click that, it says no Variable.. helppp

Thank you so much you saved my assignment