add up

The remarkable variety of experiences, both positive and stressful, adds up to what she describes as "an unprecedented insight into children's inner world".

He put his body on the line multiple times - those hits add up, and you don't want to see your superstar quarterback risking his health so early in the season.

"And the costs of celebrating all of that adds up."

The charges carry heavy sentences and could add up to a prison term of more than 40 years.

What those changes add up to depends on who you ask.