R-Controlled Vowels Decodable Word Problem Worksheet — Subtraction Within 20 — #33

R-Controlled Vowels decodable word problem worksheet #33. Pairs r-controlled vowel (ar, or, er, ir, ur) reading practice with subtracting within 20 using a number line, ten-frame, equation box, and part-part-whole organizer. Prints black-and-white for ink-friendly copying; use in centers, small groups, homework, or morning work.