11/10/11

Fractions, Percentages, Decimals


Fractions, Percentages, Decimals

Fractions
To indicate fractions, use the pattern:
                X 分之 Y
                三分之一 1/3
Note that the ‘whole’ is expressed first and the ‘part of the whole’ is expressed second.
                1/4         四分之一
                2/5         五分之二
                9/10       十分之九
                7/9         九分之七`
                1/15       十五分之一

Percentages
Percentages are expressed as parts of 100. The expression used for percentages is the same as for fractions, but the whole is always 百,100.
                百分之number
Examples:
                10%        百分之十
                25%        百分之二十五
                37%        百分之三十七
                66%        百分之六十六
                99%        百分之九十九

Decimals
Decimals are restricted as a series of single digits and zeros after a decimal point. The decimal point is read as
Examples:
1.1               一点一
2.5          ( or)两点五
14.56     十四点五六
30.808   三十点八零八
8.06        八点零六
0.35        零点三五
0.27        零点二七


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