1. 16   SIXTEEN   EIGHT   TWELVE   TWENTY   Hint Half-n-half Clue   2. 3   TWELVE   SIX   THREE   FIFTEEN   Half-n-half Clue   3. 7   TWENTY   TEN   FIVE   SEVEN   Half-n-half Clue   4. 19   FIVE   THREE   NINETEEN   TWO   Half-n-half Clue   5. 17   SEVENTEEN   SIX   ZERO   THREE   Half-n-half Clue   6. 8   ZERO   ELEVEN   TWO   EIGHT   Half-n-half Clue   7. 9   NINE   TWO   SIX   FIVE   Half-n-half Clue