1. 81 times 7 = ?

2. 81 times 11 = ?

3. 81 times 5 = ?

4. 81 times 18 = ?

5. 81 times 14 = ?

6. 81 times 2 = ?

7. 81 times 1 = ?

8. 81 times 17 = ?

9. 81 times 10 = ?

10. 81 times 19 = ?

11. 81 times 13 = ?

12. 81 times 6 = ?

13. 81 times 4 = ?

14. 81 times 3 = ?

15. 81 times 12 = ?

16. 81 times 9 = ?

17. 81 times 15 = ?

18. 81 times 20 = ?

19. 81 times 16 = ?

20. 81 times 8 = ?