How do you change the comma style on a citizen calculator?

Upon closer inspection, this calculator does not have the option to use commas as separators. Instead, using “SHIFT MODE DOWN ARROW 7 (Disp) 2 (Comma)”, it will change the single decimal point to a comma.

What words can you spell with a calculator?

Do the following sums and then turn your calculator upside down to get the answer which is a word.

1. 22032 ÷ 4 = BOSS.
2. 57171 – 63 = BOILS.
3. 83765 – 25687 = BLOBS.
4. 77.34 ÷ 100 = HELLO.
5. (378 x10000) + 1637= LEGIBLE.
6. 609 x 5 = SHOE.
7. 530700 ÷ 15 = OBESE.
8. 6427 x 5 = SEIZE.

How do you say hello in a calculator?

When you turn your calculator upside down, the order of the letters will be backward—that is, in the right order to spell your word!

1. For example, to spell “HELLO,” you will reverse the numbers so that they read 0.7734.
2. If the word ends with an “o,” start with 0 then add a decimal (.)

How do I know if my citizen calculator is real?

How to check the authenticity of the calculator via installed QR

1. Display the QR code on the calculator.
2. Read the QR code with a smartphone or tablet.
3. Manual of ClassWiz will be displayed.
4. Click on “Worldwide Education Website” to register your product information.

How do u say hello on a calculator?

What does 5318008 mean backwards?

The ‘original’ attributed example of calculator spelling, which dates from the 1970s, is 5318008, which when turned over spells “BOOBIES”. Another early example of calculator spelling offered the sequence 0.7734, which becomes “hello”, or could also be written as “0.1134”.

Are zeros and roots the same?

Some will use the two words interchangeably. Others use roots to mean the solution(s) of an equation and zeros to mean the value of the variable that makes the function equal to zero. , then we see that the zeros of this function are exactly the roots of the equation above.

What does real zeros mean?

A real zero of a function is a real number that makes the value of the function equal to zero. A real number, r , is a zero of a function f , if f(r)=0 . Example: f(x)=x2−3x+2. Find x such that f(x)=0 .