add up

US /æd ˈʌp/
UK /æd ˈʌp/
"add up" picture
1.

cuadrar, tener sentido

to make sense; to seem reasonable or logical

:
His story just doesn't add up.
Su historia simplemente no cuadra.
The numbers don't add up, there must be a mistake.
Los números no cuadran, debe haber un error.
2.

sumar, calcular el total

to calculate the total of several numbers or amounts

:
Can you add up these figures for me?
¿Puedes sumar estas cifras por mí?
We need to add up the expenses for the trip.
Necesitamos sumar los gastos del viaje.