OI OY Worksheet
Second graders sort eight oi and oy words into two boxes, then finish four more words with the right letters. This oi oy worksheet includes an answer key for fast, no-prep phonics practice.
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About this resource
Description
The oi oy worksheet gives second graders focused practice with the two spellings that share one vowel sound. In English, the letters oi and oy both stand for the sound a reader hears in the middle of coin and at the end of toy. Because one sound has two spellings, students often guess, and guessing slows down reading and writing at the same time. There is a helpful pattern behind the choice: oi almost always sits inside a word, while oy usually finishes a word or a syllable. Once children notice that pattern, words like point, soil, enjoy, and royal stop feeling tricky.
This 2nd grade vowel diphthong worksheet opens with a word bank of eight real words printed in mixed order. Students read each word, listen for the vowel sound, decide which spelling they see, and write the word on a line inside the correct box. A second activity asks them to fill in the missing letters in four more words, so they move from sorting words someone else spelled to spelling words on their own. Use it during a small-group phonics lesson, as morning work, as homework, or as a quick check before a spelling test.
What’s Included
- 1 print-ready PDF worksheet
- Answer key
- 1 eight-word oi and oy sorting activity
- 4 write-the-missing-letters words
Three things make this oi oy worksheet effective. First, sorting forces a real decision about every single word, so students cannot coast on a rule they have not actually absorbed. Second, writing each word by hand builds the motor memory that spelling depends on, which a circle-the-answer page never does. Third, the two picture examples anchor each column to a word children already know, so an abstract pair of letters gets something concrete attached to it and the pattern sticks past the lesson.
Keep the practice going away from the page. Send children on a word hunt through a favorite book and have them tally every oi and oy word they find. Say a word out loud and ask them to point to the correct spelling on a card. Build a class chart with a column for each spelling and add a new word every day. Play a quick sorting race with word cards, or have students write a silly sentence that uses three words from the same column.
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