COBOL lZ

ADD  A  B  GIVING C                        :  COMPUTE C = A + B    

ADD  A  TO  B                              :  COMPUTE B = A + B    

SUBTRACT  A  FROM  B                       :  COMPUTE B = B - A    

SUBTRACT  A  FROM  B  GIVING C             :  COMPUTE C = B - A    

MULTIPLY  A  BY  B  GIVING  C              :  COMPUTE C = A * B

DIVIDE  A  BY  B  GIVING  C  REMAINDER  D  :  COMPUTE C = A / B ] D