R-Controlled Vowels Decodable Word Problem Worksheet — Addition Within 20 — #19

Decodable word problem #19 from the R-Controlled Vowels add/sub practice set. Students read r-controlled vowel (ar, or, er, ir, ur) sentences, then work the problem using the number line, ten-frame, equation box, and part-part-whole organizer. Aligned to K–2 add/sub word problem standards; works well as differentiated practice across grade levels.