Question

Describe the pattern 2, 4, 9, 11, 16, 18, 23

Answer 1

The pattern is 2+ and 5+

Answer 2

Given:
2, 4, 9, 11, 16, 18, 23

From 2 to 4 you can see that you go up 2, and then from 4 to 9 you go up 5. If you continue down the line you can see that the pattern of +2, then +5 goes on. Therefore, the pattern is +2 then +5.

I hope this helps!