常用数学公式的表示方法
5+6=11 Five plus six is eleven.
10—2=8 Ten minus two is eight.
2×5=10 Two times five (Two multiplied by five) is ten.
9÷3=3 Nine divided by three is three.
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.