You take your number lets say 135000000 and you move the decimal one to the right of the first digit so it would look like this 1.35 then you multiply it by ten so it would look like 1.35 x 10 and finally you would add an exponent of however many digits there are on the other side of the decimal point (in this case it is 8) and your final answer would look like 1.35 x 10^8.
In scientific notation all numbers are written in the form: a*10b where a is a decimal number such that 1 ≤ a < 10 and b is an integer.
I don't know what you mean "how to write the rules." In the US, "standard" notation means "long form", i.e. 6,000,000, while "scientific" notation means the exponential form, 6x106. I had thought it was the same in the UK, but Mehtamatics says otherwise: "Standard notation and scientific notation are the same in terms of UK usage of these phrases."
standard notation and scientific notation For example: 126,000 is standard notation. 1.26X105 is scientific notation.
Scientific Notation, Standard Form and Exponential Notation are used in different countries but all have the same meaning. It is a way of expressing a number as a value between 1 and 10 multiplied by a power of 10. 5.63 x 10² is the standard form number of 563. 8.6927 x 10^4 is the standard form number of 86927.
Scientific notation is a special way of writing larger numbers that can be easily handled by scientists.
20,000 + 3,400,000
Scientific notation is a convenient tool for writing very large or very small numbers.
scientific notation
4,000,000 in Scientific Notation = 4 x 106
Standard notation (in the UK) is the same as scientific notation. So the one rule to use is DO NOTHING!
Scientific notation is a way to signify really long numbers without writing it out in full, all 50 digits. 1,000,000,000 in scientific notation is 1.00 X 109
64 can be written as 6.40 × 101 in scientific notation.