加减乘除、大于小于不等于表达法

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.

32 Three squared is nine.

23 Two cubed is eight.

24 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.