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what does decimal point in math mean. In the number 25816 the decimal point separates the whole number 258 from the fractional part 16 which is 16 hundredths. The final result is 550.
Keep your eye on the 9 to see where the. You have four in the hundredths place. We sometimes say decimal when we mean anything to do with our numbering system but a Decimal Number usually means there is a Decimal Point.
See our page on Decimals for examples of its use.
For example 83 is read eight point three. For example 83 is read eight point three. Either way you have 10 ones and then if you move one decimal place over this 710 well that makes sense. When we write numbers with tenths using decimals we use a decimal point and the tenths place to the right of this decimal point.