To reset your Casio calculator for exams, press SHIFT, then 9 (CLR), select "Initialize All" (often option 3), press = (Equals) to confirm, and finally press AC to clear everything back to factory settings, ensuring a clean slate for your test. This process removes all stored data, variables, and settings, making it ideal for exam preparation.
Exiting Examination Mode by Allowing 12 Hours to Elapse
Approximately 12 hours after entering Examination mode, turning the calculator on will cause it to exit Examination mode automatically.
The calculator will then stay in exam mode for approximately 12 hours, before automatically reverting back to normal operation. We recommend using exam mode because it's easy to enable and proves there is no data saved on the handset.
You can write "I love you" in a calculator by typing numbers that look like letters when flipped upside down, like 710734 (spells hELLO) or using the number sequence 143, which means "I love you" (one, four, three letters). For a visual trick, type 371073 and flip it, or use 17734 for "hello".
4,3,2,1,0: Specifies the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations. Entering 2 only results in a value of 0.02 for the entry.
To change the calculator setup
Press (SETUP) to display the setup menu. 2. Use and to scroll the setup menu, and then input the number displayed to the left of the item whose setting you want to change.
Bee = type 338 and flip your calculator upside down. Eggs = Type 5663 and flip your calculator upside down.
Typing 5318008 into a calculator and turning it upside down spells "BOOBIES", a classic example of calculator spelling or "beghilos" (letters from numbers), where 8=B, 0=O, 1=I, 3=E, and 5=S, creating a childish but nostalgic word.
Phi squared symbolizes the depth, maximization and fulfilment of love resulting from the unbreakable cord between two people.
You can write "I love you" in a calculator by typing numbers that look like letters when flipped upside down, like 710734 (spells hELLO) or using the number sequence 143, which means "I love you" (one, four, three letters). For a visual trick, type 371073 and flip it, or use 17734 for "hello".
The battery needs to be replaced after a specific number of years. Also, replace the battery immediately after display figures become dim. A low battery is indicated by a dim display, even if contrast is adjusted, or by failure of figures to appear on the display immediately after you turn on the calculator.
(3) Exiting an Exam Mode by Connecting to another Calculator
On Calculator B, select h > Exam Mode, highlight [Unlock Exam Mode] and then press O.