Learning Outcomes
Sound Substitution → first-sound swapping → new words like dog-to-cog that strengthen early decoding and reading accuracy.
Sound Substitution → hearing and blending first sounds → faster word recognition when letters feel tricky for many 1st graders.
Sound Substitution → using word changes with pictures → confident spelling attempts because the child can explain the sound switch.
Sound Substitution Word Change Worksheet
The Sound Substitution Word Change Worksheet practices sound substitution by changing the first sound of each word to make a new word. Examples include dog to cog and cat to hat.
At age 6, sound substitution helps kids read and spell with more control, but many families see a speed bump when kids get bored fast or focus only on letters. Hearing the first sound clearly takes a little practice, and short turns make it easier to stay interested.
Use this page by saying the starting word out loud, then swapping only the first sound to make the new word. Point to the word pair, blend the new word together, and check whether the new word matches the intended target.
The worksheet is useful because every problem uses the same simple move, first sound to new word, so practice feels steady. The word changes also make progress easier to spot than a generic letter worksheet.
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