2nd Grade The Y-to-I Rule Worksheets
Words ending in a consonant plus y trade the y for an i before most endings: cry, cried; happy, happier; carry, carries. Second graders apply the swap to everyday words and meet the contrast case, where a vowel before the y (play, enjoy) means no change at all.
Free printable PDF, aligned to Common Core L.2.2.d. One skill per page, answer key on page two.
Every sheet is one of a kind and prints with a version code, so you can reprint the exact same one later. New version every click.
The kind of sentences you'll fix
Put the pieces together and write the whole word on the line.
-
lucky + est =
Fixed: luckiest
- worry + es =
- betray + ed =
Every print draws a fresh mix of sentences at this level, so a make-up test or a second sibling gets a different sheet.
What's on each sheet
- Fix it. Put the pieces together and write the whole word on the line. 7 sentences to fix per page.
- Choose the word. Circle the letter of the correct spelling. 8 questions per page.
Every version prints on US Letter or A4, with its answer key on the last page.
How to teach this
Teach the look-back step: before changing anything, glance at the letter in front of the y. Consonant there? Swap the y for i. Vowel there? Leave it alone. Writing happy and happier side by side and circling the swap makes the pattern visible. Keep plurals like babies for the plural-nouns worksheets; here the focus is verbs and comparisons.
Watch for: The change only happens after a consonant: cried and happier, but played and enjoyed keep the y. The y survives before -ing (crying, carrying) so the word avoids a double i.
Common questions about the y-to-i rule
- How do I know when y changes to i?
- Look at the letter right before the y. A consonant means swap (cry, cried; tidy, tidier); a vowel means the y stays (play, played; enjoy, enjoyed). That single look-back check decides every word on this page.
- Why does "played" keep its y?
- Because a vowel sits before the y, the ay team already spells the sound cleanly, and no swap is needed. Plaied looks wrong because it is. The vowel-before-y words appear on the sheet on purpose so the rule's boundary gets practiced, not just its center.
Related worksheets
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Aligned to Common Core L.2.2.d. Reviewed by the One More Sheet curriculum team. Content version 68, updated July 2026.