1. Turing's up to something important...

2. The Fire Nation is up to something.

3. He knew Bailey was up to something. But what?

4. The incremental advances have added up to something which is not incremental anymore.

5. So it adds up to something ambivalent about him, so much so that I have to wonder.

6. In total If you say that different numbers of people or things add up to something Altogether, you mean that you have counted all of them