What are addends

Answer 1

https://www.google.com/search?source=hp&ei=krL7WfLTJoLgjwOSs5zoDA&q=addends&oq=addends&gs_l=psy-ab.3..0l10.3495.3495.0.4244.1.1.0.0.0.0.152.152.0j1.1.0....0...1.1.64.psy-ab..0.1.152....0.gUQuJBXHDQk