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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.

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Q: What is the mathematical rule for multiplying by 10?
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Related questions

Is multiplying a mathematical practice?

Yes of course. It is one of the four basic mathematical practices, namely addition, subtraction, multiplying, and division.


What are the general mathematical operations you use when converting one si unit to another?

All SI units are powers of 10. Multiplying by 10 will convert units.


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A mathematical rule can be called many things including a theory. Proofs can prove this theory to be a rule.


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


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2x2=5


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.


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