英语中数字的表达

英语中的数学表达

1.大数目与小数

524，000 five hundred and twenty-four thousand

12，000，000 twelve million

489，000，000 four hundred eighty-nine million（100万）

48，000，000，000 forty-eight billion

523，000，000，000，000 five hundred twenty-three trillion (兆)

3.67 three point six seven / three and sixty-seven hundredths

0.394 zero point three nine four / point three nine four

2.分数fraction(分子numerator is 基数词cardinal number，分母denominator

is 序数词ordinal number)

1/5 one-fifth/ a fifth

3/7 three-sevenths

½ one half / a half

¼ one-fourth / a fourth、one quarter/ a quarter

¾ three quarters

7and3/8 seven and three-eighths

315/1754 three hundred fifteen over one thousand seven hundred fifty-four

3.加法addition与减法subtraction

3+5=8 three plus five equals (makes，is) eight

9-3=6 nine minus three equals six.

nine take away three is six.

three from nine is six.

398-241=157 three hundred ninety-eight minus two hundred forty-one equals one hundred fifty-seven.

出现负数（it come out negative!)

4-5.6=-1.6 four minus five point six equals negative (minus) one point six.

4.乘法multiplication与除法division

6x7=42 six multiplied by seven equals forty-two

six times seven equals(is) forty-two

15÷3=5 fifteen divided by three is five

2/7 ÷ 2/3=3/7 two-sevenths divided by two-thirds is three-sevenths.

出现余数(there’s a remainder!)

10÷3=3r1 ten divided by three is three with a remainder of one.