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R-Controlled Vowels Fill in the Blanks Worksheet

The R-Controlled Vowels Fill in the Blanks Worksheet gives 1st graders a word box and ten sentences to practice ar, er, ir, or, and ur sounds. Answer key included — perfect for no-prep phonics practice.

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About this resource

Description

When the letter r comes right after a vowel, it changes the sound that vowel makes — turning a, e, i, o, and u into the special sounds we hear in words like star, fern, bird, corn, and turtle. The R-Controlled Vowels Fill in the Blanks Worksheet gives first graders focused practice hearing and reading these tricky ar, er, ir, or, and ur patterns inside real sentences, building the decoding skills that make everyday reading smoother.

This 1st grade r-controlled vowels worksheet gives students a word box of ten r-controlled words and ten sentences that are each missing a word. Readers say each word aloud, listen for the r-controlled sound, and choose the word from the box that finishes the sentence and makes sense. Use it as morning work, a guided-reading follow-up, a literacy-center activity, or quick homework, then check answers together using the included answer key.

What’s Included

  • 1 print-ready PDF worksheet
  • Answer key
  • 10 fill-in-the-blank sentences with a 10-word word box

The R-Controlled Vowels Fill in the Blanks Worksheet helps children learn this skill in three ways. First, the word box keeps the task achievable, so students focus on matching sounds to spellings instead of guessing. Second, using each word inside a full sentence connects phonics to meaning, strengthening both decoding and comprehension. Third, the built-in answer key gives instant feedback, so learners can spot and fix mistakes right away and grow more confident with ar, er, ir, or, and ur words.

Teachers and parents can extend the learning in playful ways. Read the finished sentences aloud together and clap on the r-controlled word, or go on a word hunt for ar, er, ir, or, and ur words in a favorite storybook. Make matching cards to sort words by their vowel pattern, write silly new sentences using the word box, or challenge kids to add their own r-controlled words to the list. A quick vowel song or chant is a fun way to warm up before writing.

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