@@drippingcowflaps8675 My god, I had completely forgotten I'd ever left this comment! I don't remember how I did in that specific mock, but in the end my GCSEs got cancelled and I got a 9, so I'm quite happpy.
@@drippingcowflaps8675 yeah it's really cool to think about. You had no idea about this, but I finished my final set of A level mocks yesterday, so your comment hits a little bit harder, as I'm probably never going to do another set of mock exams.
It was the equation mode in the fx-991MS that saved me in the Advanced mathematics exam (Numerical methods questions) around 7 years ago. So I prefer the 991 series.
The majority (or all) of these should be applicable to the fx-991ES. I tend to focus on the Classwiz no as it is more up to date, but some of those videos should be relevant too.
It is the emulator software and ScreenFlow on iMac. Screenflow allows you to choose backgrounds and put different elements together. From what I understand Camtasia for windows has similar functionality.
There are some conversions available if you press SHIFT and 8 and scroll through. However these tend to be more complex ones as it is often expected those sitting exams will be able to remember certain conversions.
The first one doesn't work for me for some reason- I typed in 220, and followed the steps but I got the answer: 220º0'0". Any idea why? Great video btw!
Sainsbury's are currently advertising models Casio fx85GTX and fx83GTX at discounted prices, I ordered the first and instead received Casio fx85GT CW (which I wanted to avoid) so that's what their stock is The GTX has been discontinued by casio, Casio fx85GT CW is to replace the GTX model, unf I see it has bad reviews saying Casio have ruined a great calculator and produced something which is much more difficult for students to use. I ve also searched for tutorials on how to use but I can't find anything I m now considering my options on whether to keep the GT CW or pay triple for the GTX (for igcse Maths and Physics Higher) What advice would you give, @calculator guide? And if you re a student, did you use the GT CW model this year, if so, how did you find it esp when not enough tutorials online? I m so confused tia
I will be producing more tutorials for moths the fx85GTCW and fx991CW models going forward into next year. I imagine some others on you tube will do too The fx991EX is currently still available although stocks will go down as the last of the models are sold. It is more expensive, but probably worth it to support your studies. You may be able to pick up a used one, but be careful not to buy a fake. The CW models overall is just a change that needs getting used to. It probably isn’t an improvement as such, but may become a standard model depending on whether it becomes more popular.
Some random video on the internet"Hey, there is a button on your calculator that instantly gives you the prime factors of any number you desire and you can check with it for a prime number in seconds!" Me: "WHAT THE FUCK?!?! HOW DO THEY NOT TEACH THIS IN SCHOOL?!"
103% indicates a 3% increase. The idea of the process is to use a multiplier rather than to add an increase of 3%. The repeated use of the multiplier is indicated by use of a power. That same multiplier is repeated so it is simpler to write as a power.
Since he is getting the amount after three years=2000*(100%+3%)^3 =2185.454 and for the last two years, the last investment amount =2185.454*(100%+3.5%)^2= 2341.112961 the same way as he did.
@@batakadventurer4875 Yes I do. I haven't used my 991ES since I got the 991EX so it's sort of the successor really. The 991ES has now been discontinued.
i am in lockdown so i am homeschooled for the coronavirus and um to say the least half of the buttons on my calculator dont work and the most important button which was used in everything on this video does not work, at all.. ;-; and i only just realised this is for gcses im not in highschool, yet so thats basically my year for you e.e please dont come and harrass me for my spelling lol
