1) Can you help me add up the total cost of the groceries?

2) The numbers don't seem to add up, there must be a mistake somewhere.

3) I need to add up all the hours I worked this week to calculate my pay.

4) The evidence presented in court just doesn't add up to a convincing argument.

5) If you add up the points from each round, you can determine the winner of the game.

6) It may take some time to add up all the expenses from our vacation.

7) The clues didn't add up until the detective uncovered the missing piece of information.

8) As you add up the pros and cons of each option, the best choice will become clear.

9) When you add up the time spent commuting, it can really eat into your day.

10) The sales numbers need to add up before we can determine if we met our target.