Operation, operasi Symbol / lambang Say / terbilang
Addition, penambahan + Plus
Subtraction, pengurangan Minus
Multiplication, perkalian x, atau [ . ] Multiplied by, atau times
Division, pembagian ÷, atau [ / ] Divided by
  = Equals, atau is
Contoh :  
3 + 2 x 10 = 50 Three plus two multiplied by ten equals fifty
atau, Three plus two times ten is fifty
1,000 ÷ 100 – 5 = 5 A thousand divided by a hundred minus five is five