( ) 1. two +four = _________ ( ) 2. five × two = _________ ( ) 3. nine - one = _________ ( ) 4. eight ÷ four = _________ ( ) 5. three × three = _________ ( ) 6. seven - six = _________ | A. six A. seven A. ten A. twelve A. six A. thirteen | B. eight B. three B. eight B. four B. nine B. one | C. two C. ten C. nine C. two C. one C. forty-two |