英语中数学用语表达

加、减、乘、除表示法
1+2=3 One plus two is three.
One and two is three.
10-3=7 Ten minus three is seven.
4×8=32 Four times eight is thirty-two.
Four multiplied by eight is thirty-two.
10÷2=5 Ten divided by two is five.
上面等式中的is可以用equals或is equal to 代替。
小数、分数、百分数表示法
1.5 one point five 0.1 zero point one
18.234 eighteen point two three four
其中,小数点读point 的音标;0 读 zero或nought ;小数点

1
a/one half 23 two thirds
1
one fourth 或 a quarter
75
seven and five sixths
3:4 three to four 53﹪ fifty percent或 fifty per

大于、小于、等于表示法
a>b A is greater/more than b.
<b A is less than b.
=b A is equal to b. 或 A equals b.
平方、平方根、立方、立方根等表示法
a square 或the second power of a
the square root of a 或the second root of a
a
a cube / the 3rd power of a
the cube root of a / the 3
root of a
the second power of a minus b
the third power of a plus b
circle
semicircle
centre(BrE), center(AmE)
radius
diameter
arc
sector
ellipse
circumference
这个前缀表示“周围,环绕”的意思,所以circumstance这个单词表示“情况”;
表示“在周围划线、限制”
perimeter
coordinates
x-axis, y-axis, z-axis
x-coordinate
y-coordinate
origin
parabola
positive number
negative number
odd number
even number
round number
add,plus
subtract
difference
multiply, times
product
divide
quotient
remainder
root sign
square root
power
square
cube
the power of four, the fourth power (to raise to the power of four)
angle
degree
radian
acute angle
right angle
obtuse angle
straight angle
decimal system
binary system

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