1. 2   TEN   TWO   ONE   TWENTY   Hint Half-n-half Clue   2. 1   TEN   FIVE   FIFTEEN   ONE   Half-n-half Clue   3. 3   THREE   TWO   EIGHT   EIGHTEEN   Half-n-half Clue   4. 8   EIGHT   TWELVE   FIFTEEN   FOURTEEN   Half-n-half Clue   5. 15   FIVE   TEN   FIFTEEN   EIGHT   Half-n-half Clue   6. 16   THREE   SEVENTEEN   TEN   SIXTEEN   Half-n-half Clue   7. 20   SIXTEEN   THREE   TWENTY   FOUR   Half-n-half Clue