Learning Outcomes
Worksheet → last-sound sound substitution → child changes one ending sound and creates a brand-new word with the same beginning.
Child → final-sound listening and swapping → child reads and spells more easily because word endings become more noticeable in print.
Parent-guided practice → careful “only the last sound changes” checks → child builds confidence in word families without memorizing whole words.

Sound Substitution Last Sound Word Builder Worksheet
This worksheet practices sound substitution, changing the last sound of each word to make a new word.
At age 6, hearing the ending sounds helps reading and spelling click, but many kids stall on activities that feel like letter-shape copy work. This Whizki Learning page keeps the focus on sounds, not squiggles.
Pick one example at the top, then work down the page together. Read the word, slide a finger under the final sound, and help the child swap just that sound to form the new word before writing it or saying it aloud.
Because each answer comes from one small sound change, the worksheet gives quick wins and clear feedback. This repeated pattern helps children notice what changes in a word and what stays the same, without busy work.
Limited Time Sale
Kids’ Workbooks!
Boost your child’s skills with our discounted workbooks. Engaging activities for preschool, kindergarten, and grade 1 - now at special sale prices!








Fast shipping
Secure Payment
Licensed Teachers
For the planet
Printed in the USA
Find fresh ideas
To help your little learners grow!
Helpful guides for parents and teachers, and tips for making learning at home super fun.

Most children write a recognizable first name between ages 4 and 5. Learn what comes first, what is normal, and how to begin gently.
Sunny Hedge
Try first Y words your child can touch, do, and use for names. Includes a walking game and a flashlight bedtime variation.
Sunny Hedge
A parent-friendly guide to making 5 with raisins, fingers, bowls, and first equations so kindergarten math feels hands-on instead of forced.
Sunny Hedge
Start with easy V words your child can touch, do, and say. Use a quick walking game and a bedtime flashlight variation to practice all week.
Sunny HedgeJoin the Screen-Free Movement.
Get exclusive activities, expert tips, and inspiration for a more meaningful, offline family life.





