The phrase "addition word" refers to a word or term that indicates a process of adding or combining things together.
Sentences with «addition word»
We have several addition word problem worksheets to help kids practice their addition skills while developing their problem solving skills. (allkidsnetwork.com)
This lesson focuses on K.OA.A.2, solving addition word problems, and K.OA.A.1 & K.CC.B.4, representing addition with objects, drawi... (achievethecore.org)
Space themed addition word problems for Reception or Year 1. (tes.com)