# 8.数字の読み方
#この動画では数字の読み方について解説しています。
*概要
- 整数の読み方
- 少数、分数の読み方
#整数の読み方
*13~19は語尾がteenで共通している
*20~90は語尾がtyで共通している
1 |
one |
11 |
eleven |
20 |
twenty |
2 |
two |
12 |
twelve |
30 |
thirty |
3 |
three |
13 |
thirteen |
40 |
forty |
4 |
four |
14 |
fourteen |
50 |
fifty |
5 |
five |
15 |
fifteen |
60 |
sixty |
6 |
six |
16 |
sixteen |
70 |
seventy |
7 |
seven |
17 |
seventeen |
80 |
eighty |
8 |
eight |
18 |
eighteen |
90 |
ninety |
9 |
nine |
19 |
nineteen |
|
|
10 |
ten |
|
|
|
|
#21から 99までの複名数 の場合
*例えば 21 は "20+1 (twenty+ one)" で twenty-one となる。単語はハイフォンでつなげる
- 32 → thirty-two
- 43 → forty-three
- 54 → fifty-four
- 65 → sixty-five
- 76 → seventy-six
- 87 → eighty-seven
- 98 → ninety-eight
- 百 → one hundred
- 千 → one thousand
- 万 → ten thousand
- 十万 →one hundred thousand
- 百万 → one million
- 千万 → ten million
- 一億 → one hundred million
- 十億 → one billion
*少数(小数点はポイントと読んで、数字は一文字ずつ読む。また最初のゼロは読まない)
- 0.5 point five
- 0.35 point three five
- 0.05 point zero five
- 0.3245 point three two four five
- 4.69 four point six nine
*分数(分子、分母の順に読む。分子は基数で読んで、分母は序数で読む。また分子が複数なら分母も複数になる)
- 1/3 one third
- 2/3 two thirds ← 分子が複数なので分母も複数になる
- 1/4 (one fourth) → one quarter (quarter) *1/4はquarterを使う
- 1/2 (one second) → one half (half) *1/2はhalfを使う
*100 ~ 999
*百の数を書く("101ならone hundred", "216ならtwo hundred")そして残りの数を書く
*イギリス英語では hundred and ~ となる
- 101 → 100が1つと1 → one hundred one
- 216 → 100が2つと16 → two hundred sixteen
- 321 → 100が3つと21 → three hundred twenty-one
us(米語) | uk(英語) | |
101 | one hundred one | one hundred and one |
116 | one hundred sixteen | one hundred and sixteen |
144 | one hundred forty-four | one hundred and forty-four |
314 | three hundred fourteen | three hundred and fourteen |
541 | five hundred forty-one | five hundred and forty-one |
671 | six hundred seventy-one | six hundred and seventy-one |
999 | nine hundred ninety-nine | nine hundred and ninety-nine |
*1,000 to 999,999
*千の数を書く("1,101ならone thousand", "2160ならtwo thousand")そして残りの数をく書く→ *100 ~ 999
us(米語) | uk(英語) | |
1,101 | one thousand, one hundred one | one thousand, one hundred and one |
15,016 | fifteen thousand, sixteen | fifteen thousand, and sixteen |
112,621 | one hundred twelve thousand, six hundred twenty-one | one hundred and twelve thousand, six hundred and twenty-one |
999,999 | nine hundred ninety-nine thousand, nine hundred ninety-nine | nine hundred and ninety-nine thousand, nine hundred and ninety-nine |
*万から上 ~
*万の数を書く("1,006,101ならone million", "191,232,891ならone hundred ninety-one million")そして残りの数をく書く → 1,000 to 999,999
us(米語) | uk(英語) | |
1,006,101 | one million, six thousand, one hundred one | one million, six thousand, one hundred and one |
191,232,891 | one hundred ninety-one million, two hundred thirty-two thousand, eight hundred ninety-one | one hundred and ninety-one million, two hundred and thirty-two thousand, eight hundred and ninety-one |
999,999,999 | nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine | nine hundred and ninety-nine million, nine hundred and ninety-nine thousand, nine hundred and ninety-nine |