Missing Piece: oi and oy
Listen and choose the spelling of /oi/: oi or oy.
Listen to the word. Build it.
Listen and choose the spelling of /oi/: oi or oy.
Read look-alike words and choose the one that fits.
Change one letter at a time: boil, coil, coin, join. The oi stays.
Sort words by where /oi/ is: oi in the middle (coin), oy at the end (boy).
Practice vowel sounds that glide or have several spellings, such as oi/oy, ou/ow, au/aw, and oo.
Learn about Diphthongs & Complex Vowels