Free Printable Worksheet

Free Short O Missing Vowel Worksheet

Practice the /ŏ/ vowel sound with this print-ready worksheet. Each picture shows a CVC word — students write the missing o to complete it. Designed for kindergarten and first grade. No login needed.

PhonicSheets

Short O Missing Vowel Practice

Short Vowels — /ŏ/ Sound

Name:
Date:
Look at each picture. Write the missing vowel to complete the word.
Illustration for the word top
tp
Illustration for the word log
lg
Illustration for the word fox
fx
Illustration for the word mop
mp
Illustration for the word box
bx
Illustration for the word dog
dg

About the Short O Sound

The short O represents the /ŏ/ phoneme. Students listen for the open, dropped-jaw short vowel sound in common CVC words.

This worksheet focuses on medial vowel identification: students see a picture, hear the word in their head, isolate the middle sound, and write the letter. It builds phonemic awareness alongside phonics skills — a key practice recommended by systematic phonics approaches.

Explore the full Short O skill guide →

Answer Key

Short O Missing Vowel Practice

  1. topvowel: o
  2. logvowel: o
  3. foxvowel: o
  4. mopvowel: o
  5. boxvowel: o
  6. dogvowel: o

Answers are auto-generated from canonical word data.