This document tests the reader's ability to quickly say the number after a given number by providing a series of random numbers and asking the reader to say the next number in sequence. It challenges the reader's speed and mental math skills by presenting the numbers rapidly without breaks between each one.

1. Speed Test
HOW FAST CAN YOU SAY THE
NUMBER AFTER...?

2. 4

3. 2

4. 7

5. 1

6. 9

7. 2

8. 5

9. 3

10. 10

11. 9

12. 3

13. 8

14. 10

15. 6

16. 2

17. 9

18. 7

19. 2

20. 6

21. 4

22. 8