- Lesson 1: R-controlled - ar (barn, car, card, cart, farm, park, shark, yard)
- Lesson 2: R-controlled - ur (burger, curls, hurt, nurse, purse, surf, turn, turtle)
- Lesson 3: R-controlled - ir (bird, dirt, first, shirt, smirk, skirt, squirt, stir)
- Lesson 4: R-controlled - or, ore (cork, fort, horn, north, core, score, snore, store)
- Lesson 5: R-controlled - er, ir, ur (fern, germ, serve, swerve, bird, dirt, first, shirt, curl, hurt, turn, surf)
- Lesson 6: R-Controlled - ar, er, or (barn, car, park, shark, fern, germ, serve, cork, fort, horn, storm)
- Lesson 7: R-controlled - Review (barn, card, shark, fern, germ, serve, bird, shirt, stir, cork, horn, torn, curls, nurse, turtle)
- Lesson 8: Diphthongs - au, aw (author, launch, pause, sauce, crawl, draw, straw, yawn)
- Lesson 9: Diphthongs - oi, oy (boil, foil, oil, point, cowboy, joy, royal, toy)
- Lesson 10: Diphthongs - ou, ow (couch, count, mouse, south, bow, clown, gown, owl)
- Lesson 11: Diphthongs - Long oo and Short oo (boot, moon, scoop, tool, book, cook, hook, look)
- Lesson 12: Complex Vowels - alk, all (chalk, talk, walk, sidewalk, call, ball, small, tall)
Parent Tip: Review the logic above to help your child master the concept of r controlled vowels worksheet 2nd grade.