sumar Learn Unstarted Summary The Spanish translation for “add” is sumar. Practice Lesson "add" Practice (1) Lesson Learn Lesson words add etc. View all lesson words Lesson phrases This lesson has no phrases. Themed Courses Miscellaneous 373 Miscellaneous 375 Acknowledgements Spanish source https://lingopolo.org/spanish/word/he-isnt-smart-enough-to-add-up-numbe⦠Audio Google text-to-speech