1. 六   six   three   nine   seven   Hint Half-n-half Clue   2. 四   four   seven   nine   three   Half-n-half Clue   3. 九   ten   two   nine   one   Half-n-half Clue   4. 二   year, age   six   two   thousand   Half-n-half Clue   5. 十   year, age   ten   yen, circle, round   seven   Half-n-half Clue   6. 千   two   year, age   thousand   three   Half-n-half Clue   7. 八   year, age   thousand   eight   ten thousand, all, every   Half-n-half Clue