各类运算的读法

6+5＝11
Six plus five is eleven 或 Six and five is eleven.

11-6＝5
Eleven minus six is five. 或 Six from eleven is five.

4×5＝20
Four multiplied by five is twenty.或 Four times five is twenty.

20÷4＝5
Twenty divided by four is five. 或 Four into twenty goes five.

15:5＝3
The ratio of fifteen to five is three.

3的平方=9
Three squared is nine.

2的立方=8
Two cubed is eight.

2的4次方=16
The fourth power of two is sixteen.

X^(1/2)=Y
The square root of X is Y.

X^(1/3)=Y
The cubic root of X is Y.

a > b
a is more than b.

a < b
a is less than b.

a ≈ b
a approximately equals to b.

a ≠ b
a is not equal to b.