For points ! find the patterns9, _, 27, _, _, 54.3, 6, 9, _, _, _.0, 22, _, _.

For each of these patterns, a certain number is added each time.

9, _, 27, _, _, 54.

For this one, The first term and the third term have a difference of 18. In order to find the second term, we must divide this number by 2.

18/2 = 9

We find that it is increasing 9 each term.

9, 18, 27, 36, 45, 54.

3, 6, 9, _, _, _.

From the first term to the second, the difference is 3, which is the same as the second to third.

Therefore we find that it is adding 3 each time.

3, 6, 9, 12, 15, 18.

0, 22, _, _.

From the first term to the second, it is adding 22.

Therefore the pattern should look like:

0, 22, 44, 66.