30 usages of one yuan.

2. As a commemorative coin

Throw yourself into the wishing pool.

Put it in the beggar's bowl

5. Donate money to charity

Reward children

Make small ornaments

8. Buy a small popsicle

9. Buy two lollipops

10. Buy two packs of napkins.

1 1. Buy some seasoning dishes.

12. Buy a pack of snacks

13. Buy exercise books

65438+

15. Buy an eraser

65438+

17. Make small investments

18. One yuan exchange in the supermarket

20. Buy a bottle of mineral water

2 1. Buy a dollar of tofu

22. Take the bus

23. Store items in the locker once.

24. Rent a supermarket shopping cart

25. used for divination

26. A dollar gift

27. One-dollar cushion table corner

28. One yuan red envelope

29. The bag is in jiaozi.

30. One dollar ring game