Word Sound Substitution Worksheet for Kindergarten

This worksheet practices sound substitution by having the child change the middle sound of a word to make a new word, like bull to bell and horse to house.

Sound substitution matters in kindergarten because kids are still learning how words are built. Many parents notice their child repeats the whole word, then gets stuck when only the middle sound needs to change, or attention fades quickly.

Use this page by picking one line at a time. Say the first word together, tap the middle sound with a finger, then say the new word and write it or circle it as the worksheet asks. Move to the next word pair only after the child can hear the change.

The worksheet is useful because it narrows the job to one clear move, changing the middle sound only. That makes it easier to practice in short bursts, even when reading time is busy.