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# 請問關於數的英文寫法 (小數)

想請問兩個英文寫法

1.小數點第十位的英文寫法， 還有

2.小數點後第一位(十分位)的英文寫法。 謝謝

另外我看到一小段英文： ...the tenths digit in the decimal...

請問是我前面問的其中哪一個的意思嘛?

還是是另外的意思呀? 先謝謝囉!!

希望能幫我解釋一下...the tenths digit in the decimal...是要表達啥麼意思呀?

作題目碰到這段文字想了解。謝謝 ^^

### 1 Answer

- hillngreenLv 61 decade agoFavorite Answer
For example, in the numeral 10.34

the 0 is immediately to the left of the separator, so it is in the ones place;

the 1 to the left of the zero has a place value of one, and is in the tens place;

the 3 is to the right of the ones place, so it is in the tenths place; and

the 4 to the right of the tenths place is in the hundredths place.

第十個小數 10的負10次方

And to the right, the digit is multiplied by the base raised by a negative (-) n. For example, in the number 10.34 (written in base ten),

the 1 is second to the left of the separator, so based on calculation it's value is,

n - 1 = 2 - 1 = 1

1 101 = 10

the 4 is second to the right of the separator, so based on calculation it's value is,

n = -2

4 10-2 = 4⁄100

2008-10-28 15:42:53 補充：

the tenths digit in the decimal

小數的小數點候第一位數字

如1.35 就是3