Links to author will either take you to their site or start an email to them. Apologies to authors who are not credited correctly - please let me know! Home: The front page of this site for Casio graphic calculator users. Order one of our new link cables and checkout the used calculator market. Screen Logos: Free logos and screensavers to personalise your calculator. Books: Brief reviews of some hardcopy supporting graphics calculators.
Games: Over free games to download from this site into your CFX calculator. Links: 4 pages of links to the best math, technical, games and other Casio sites.
CFX v Rest. Games, games and more games. Over games to download. Method 2. Don't let anyone see the number your write down. You'll reveal this secret number at the end of the trick, to your audience's delight. Tell your volunteer to pick a 4-digit number and put it into the calculator twice.
Any 4-digit number will work for this trick. Hand the calculator to the volunteer and have them enter the number. Announce that the number is evenly divisible by Have your volunteer verify this by dividing the 8-digit number in the calculator by Any number made by repeating a 4-digit number twice will be evenly divisible by Tell your volunteer to divide the answer by the original 4-digit number.
Your volunteer will get an answer of 73 every time if you've followed the directions right. Command your volunteer to reveal your prediction. Have your friend or volunteer open the folded piece of paper. Be prepared for your audience to go wild when your prediction of 73 is revealed! A good magician knows how to keep their secrets. Method 3. Tell someone to pick a number from without telling you.
Explain to them that you are going to tell them what number they chose at the end. Put on an act that you are reading their mind while they are thinking of a number. Make them show you the results or pass you the calculator. Tell them you will divide what number they chose at the beginning from the result on the calculator. Have them hold the calculator to face you so you can see the number or hand it to you so you can look.
Look at the number to determine what their original number was and tell them. Whatever number you see repeating on the screen is the number they chose at the beginning.
There will only be a string of a single repeating number. I tried the Number 7 trick, but the answer is always 1, Am I doing things right? Not Helpful 40 Helpful Not Helpful 29 Helpful CE is clear error - you use it to clear any erroneous computations, such as dividing by zero.
Not Helpful 51 Helpful I want to try some tricks involving a calculator and lots of people. How can I do it? Here's what you do. First, get a graphing calculator. Ask for one number from each of the people, and plug it in. Then, tell the audience that you can calculate any number they make into a whole number.
Divide by Zero. Bow as the audience applauds! Not Helpful 58 Helpful It probably won't work very well for writing words, but will work great for math tricks or puzzles. Not Helpful 26 Helpful The music is so cool Well, everything is quite easy and remarkable Try it!
Go to the Phonebook and select New Entry. Press OK and enjoy a "cartoon" about the authors Commodore disk drives were little computers in themselves with DOS in ROM and you would send commands to them and then read the error channel to see how the disk drive had carried out or failed to carry Turn off scanner 2. Hold down green button 4. Turn scanner on 5. Listen to the music 6. Easter eggs in the 49G! Yes, there are many Easter eggs.
One is carried over from the HP 48G series. Enter a new entry in the "Phonebook" of the phone using 2 as the phone number yes, just the number two, nothing else and select the mobile phone as the location for the entry not the SIM card.
When you press the 'Save' soft-key, a screen appears On the HP LJ the bottom most plate is removable. Remove the three screws and carefully wiggle loose. Disconnect the three cables attached to the circuit board very carefully not to break them. Between the two largest of the connectors Turn the calculator off 2. This will bring up the de-bugging window for the calculator. Hold the scan button on the scanner 2. The designers of some elevators include a hidden feature that is very handy if you're in a hurry or it's a busy time in the building like check-out time in a hotel.
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