answersLogoWhite

0


Best Answer

Scientific notation is a way of representing numbers, usually very large or very small, in the form a*10^b where 1 <= |a| < 10 is a decimal number and b is an integer (negative or positive). a is called the mantissa and b is called the exponent. To convert a number to scientific notation: · If the number has no decimal point, then add one at the end. · Then move the decimal point to just after the first digit while counting the number of places you have moved it. · The mantissa of the new number, formed after moving the decimal point is a. · If the original number is negative, then so is a. · The number of places to the left that the decimal point was moved is b. If it was moved to the right, then bis negative. For example: 23045.06 becomes 2.304506*10^4 -23045.06 becomes -2.304506*10^4 0.00023004 becomes 2.3004*10^-4 To convert a number in scientific notation to normal form: · If b is positive, move the decimal point b places to the right in the number a – adding 0s at the end of the number, if required. · If b is negative, move the decimal point b places to the left in the number a – adding 0s immediately after the decimal point, if required. · The final expression has the same sign (+ or -) as a in the scientific form. For example: 4.56*10^5 = 456000. -4.56*10^5 = -456000. 4.56*10^-5 = 0.0000456

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you convert a small number to and from scientific notation?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is measured in scientific notation?

Nothing is measured in scientific notation. Scientific notation is used merely to represent the result of some measurement - especially when that outcome is a very small or a very large number.


What is 37 in scientific notation?

3.7*101 Normally a small number like this would not have to be expressed in scientific notation


What was the number of scientific notation?

An example of a number in scientific notation would be 3.7 x 10&#8310;


What is 51.09 in scientific notation?

A small number like this is not normally in scientific notation but just for the exercise it is: 5.109*101


How is the number 237 written in scientific notation?

2.37 X 102 ============as you see for numbers this small scientific notation is more inconvenient than just writing the number in standard notation


What is 9488 in scientific notation?

Just for the exercise it is: 9.488*103 but a small number like this would not normally be expressed in scientific notation


How can you tell if a number written in scientific notation is big or small?

In scientific notation, a number is expressed as a decimal multiplied by a power of 10. To determine if a number is big or small, look at the power of 10. If the power is positive, the number is big, and if the power is negative, the number is small. The higher the magnitude of the power, the larger or smaller the number.


Can rare earth metals be used in scientific notation?

Scientific notation is often used to represent very large and very small numbers. Actually, you can also express a "normal-sized" number in scientific notation. So, whenever there is a number, you may use scientific notation.


What is an example of a very small number in scientific notation.?

Planck's constant = 6.626068 &times; 10-34 m2 kg / sAn example of a number in scientific notation is 662.6068 x 10-36.A number in scientific notation is the same as a number in exponential notation except that the exponent is a multiple of three.


Does marine biology use scientific natation?

Yes, marine biology often uses scientific notation to represent numbers that are very large or very small, such as for measuring population sizes, ocean depths, or molecular concentrations. This notation helps simplify calculations and data representation in scientific research.


Why are extremely large and small numbers expressed in scientific notation than decimal notation?

Large Number &amp; Small Number are Difficult to Write and Read,So a Method For Writing and Reading them More Easily This Calle Scientific notation ,To Computation make easy! :)))


How do you convert scientific notation to ordinary notation?

Scientific notation is a way to express either a very large, or a very small number.10x5.34 is an example of scientific notation. So, move the decimal point to the right (since there is a positive exponent). It then becomes 53,000.If there is a negative exponent, move the decimal point to the left instead of the right. 10x4.6-3 would become 0.0046.