R-Controlled Vowels Editable Decodable Word Problem Slide — Subtraction Within 20 — #41

R-Controlled Vowels word problem slide #41, PowerPoint format. Customize numbers or story context while preserving the r-controlled vowel (ar, or, er, ir, ur) phonics focus. Duplicate the slide to build quick exit tickets, spiral review decks, or differentiated versions for each group.