R-Controlled Vowels Decodable Word Problem Worksheet — Subtraction Within 20 — #38

Problem #38 in the R-Controlled Vowels decodable word problem series. The sentence is fully decodable with r-controlled vowel (ar, or, er, ir, ur) patterns, so students can read independently and focus on the math. Prints black-and-white for ink-friendly copying; use in centers, small groups, homework, or morning work.