Learning Outcomes
Kindergarten reader → changes the middle sound in a word → creates a new word with a clear, heard difference.
Kindergarten reader → replaces one vowel sound in the middle of a word → links sounds to meaning through picture or word matching.
Kindergarten reader → practices repeated sound swaps → builds confidence and accuracy for early reading and spelling tasks.

Sound Substitution Word Change Worksheet
This Sound Substitution Word Change worksheet helps Kindergarten children change the middle sound of a word to make a new word, like bull to bell or horse to house. Whizki Learning style practice keeps the task clear and hands-on.
At age 6, hearing small sound changes is a big step toward reading and spelling. Many families notice a common friction during handwriting or letter-shape practice, when attention drifts fast. Sound substitution gives the child something quick and repeatable to do with each word.
Use the worksheet one row at a time. Say the starting word aloud, point to the picture or word on the page, and have the child choose the new word by changing only the middle sound. After the child makes a guess, say both words slowly again so the middle sound is the focus.
Each item on the page is built around one clear change, so children can hear cause and effect. This makes the worksheet different from a generic “read the words” page because the child practices switching sounds, not just sounding words out.
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