Language name and locationː Pa'a, Bauchi State, Nigeria [Refer to Ethnologue]
语言名称和分布地区: 帕亚语, 尼日利亚东北部包奇州高原地区 

1. waci

21.  

2. ciru

22.  

3. kudu

23.  

4. faaɗu

24. 

5. vaatlʼu /vaaɬu/

25. 

6. masha /maʃa/

26.  

7. tsʼarekun

27.  

8. fafadiki ( 2 x 4 )

28. 

9. kamanamma

29.  

10. daabu

30.  hawiya waci ya daabu (20+10) ?

11. daabu boo waci

40.  

12. daabu boo ciru

50.  

13. daabu boo kudu

60.

14. daabu boo faaɗu

70.  

15. daabu boo vaaɬu

80.  

16. daabu boo maʃ

90.  

17. daabu boo tsʼarekun 

100.

18. daabu boo fafadiki 

200. hawiya vaatlʼu (20 x 5)

19. daabu boo kamanamma 

1000. daabu waci ( daabu < Hausa )

20. daabu boo boo daabu (10+10)

2000. daabu ciru

Linguist providing data and dateː Mr. Adamu Ago Saleh, Department of African Languages and Cultures, Ahmadu Bello University, Zaria, Nigeria, March 10, 2021.
Informant: Miss Zainab Umar Saleh, Department of Hausa, Aminu Kano College of Legal and Islamic Studies, Kano state, Nigeria.
提供资料的语言学家: Mr. Adamu Ago Saleh, 2021 年 3 月 10 日.

Other comments: Pa'a has a traditional vigesimal system before but the traditional vigesimal system after twenty might have been replaced by Hausa decimal system now.