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First multiply the given by 1 then add zero to the end. Example: 45*10=(45*1=45)=45(add zero to the end)=450

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Q: Write out the rule for multiplying by 10?
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What is the mathematical rule for multiplying by 10?

Multiplying a whole number by 10 adds a zero onto the end of the number. For example, 7 x 10 = 70.Multiplying a decimal number by 10 moves the decimal point one place to the right. For example, 3.75 x 10 = 37.5.


What is the rule for multiplying 1?

The rule for multiplying by 1 is, everything multiplied by 1 is the answer.For example, 2multiplied by 1 is 2.


What is the general rule for multiplying a decimal by a negative integer power of 10?

The decimal point is moved to the left by the value of the power.


10.4 as a fraction?

10.4 is 10 and 4/10. We can write 4/10 as 2/5 so one way to write 10.4 is 10 and 2/5. We can also write it as 52/5 by multiplying the 5 by 10 and adding it to the 2. 104/10 = 52/5


What is the rule in multiplying integers?

2x2=5


How do you write powers of ten?

To write powers of ten (exponential form) you need to make sure you know that you are multiplying 10*10 each time, not 10*2 etc. An example of this 102 which equals 100 because 10*10 is 100.


What is a general rule for multiplying fractions and whole numbers?

A general rule for multiplying fractions: You shall not multiply the denominator by the whole number,only the numerator.Another rule is you shall make the whole number as a fraction by putting the whole number as the numerator and 1 as the denominator before multiplying it.


What is the rule for multiplying by 0.01?

You have to be gay in order to know.


What is the rule when you multiply by 2?

You are doubling whatever you are multiplying.


What is the rule for multiplying and dividing with the same sign?

The answer is positive.


Why does multiplying numbers by 10 move the decimal to the right but multiplying numbers By .10 you move the decimal to the left?

0.10 = 1/10 so that multiplying by 0.10 is the same as dividing by 10.


What is the rule for multiplying by a positive power of 10?

To multiply by a positive power of ten, just add the number of zeroes as the number of the exponent. For example, if you have 103 which is 10 times 10 times 10, you will get 1,000. Hope this helps!