Go Premium
Go Premium

Free Sound Substitution Worksheets for 1st Grade

Explore free sound Substitution worksheets for 1st grade learners ages 6. Choose a page from the previews, read the directions together, and try the first item before your child continues. Download an individual PDF to print at home or use in class.

Choose one free PDF to try today. Start with letter names and sounds. For teaching goals, read first-grade phonological awareness goals. Save a favorite or choose a day in the learning planner.

18 worksheets 5 filters selected

Sound Substitution Word Change Worksheet Sound Substitution Word Change Worksheet
Change the first sound in five short words, including cat to hat and pen to hen. Follow letter cues, say the new words, and write with support.
Sound Substitution Word Change Worksheet Sound Substitution Word Change Worksheet
Change the first sound in five short words, including cat to hat and cat to bat. Follow letter cues, say the new words, and write with support.
Sound Substitution Word Swap Worksheet for First Grade Sound Substitution Word Swap Worksheet for First Grade
Change the last sound in five short words, including cat to cap and bag to bat. Follow letter cues, say the new words, and write with support.

Popular worksheets you may like

Number Comparison Worksheet for First Grade Number Comparison Worksheet for First Grade
Kids can know their numbers and still pause when they have to decide which one is bigger. This printable gives first graders simple, focused practice comparing two numbers as greater, smaller, or equal.
Circle Groups Count and Draw Worksheet Circle Groups Count and Draw Worksheet
Six-year-olds often count a group just fine, then get wobbly when they have to make a matching group on paper. This printable keeps the task simple: count the first circle group, then draw two requested groups of circles.
Animal Count and Choose Totals Worksheet Animal Count and Choose Totals Worksheet
Busy picture pages can make kids lose their place. This animal counting worksheet gives your first grader a clear job: count each kind of animal, then circle the total.
Tens and Ones Number Cards Worksheet Tens and Ones Number Cards Worksheet
Teen numbers can feel backward to kids, especially when 18 and 19 look so close. This printable gives you a short, clear way to practice tens and ones with 11, 13, 18, and 19.
Tens and Ones Build Worksheet Tens and Ones Build Worksheet
Place value can feel slippery when a child sees 19 as just a big number. This page gives a simple way to build 13, 16, and 19 with tens and ones, then write what they see.
Selected Numbers to Twenty Cards Worksheet Selected Numbers to Twenty Cards Worksheet
Kids often stall on teen numbers like sixteen and seventeen, even when smaller numbers feel easy. Use this page to read selected number cards together: 17, 16, 2, 13, 9, 1, 11, 6, 5, and 10.
Number Comparison Worksheet for First Grade Number Comparison Worksheet for First Grade
Kids can know their numbers and still stall when two values look close. This printable gives your first grader simple, focused practice comparing two numbers as greater, smaller, or equal.
Number Comparison Worksheet for First Grade Number Comparison Worksheet for First Grade
Kids can count out loud and still stall when two written numbers need comparing. This first grade page keeps the task simple: read the pair, decide greater, smaller, or equal, and talk through the choice together.
Number Words to Numerals Worksheet Number Words to Numerals Worksheet
Kids can recognize numbers out loud and still pause when the word is printed on paper. This page gives them a short, calm way to read number words and write the matching numerals.

Find fresh ideas
To help your little learners grow!

Helpful guides for parents and teachers, and tips for making learning at home super fun.

Join the Screen-Free Movement.

Get exclusive activities, expert tips, and inspiration for a more meaningful, offline family life.

Whizki Learning: Worksheets, Sets, Planner and WorkbooksWhizki Learningwhizki.com

Whizki helps parents and teachers turn letters, numbers, and everyday questions into simple learning activities for ages 3–7. Explore free printable worksheets, ready-to-use worksheet sets, and the Family Learning Planner for learning at home or in the classroom. Printed Whizki workbooks are also available separately on Amazon.

Other educational projects:

Explore Whizki

Contact & Social

Information

Copyright © 2025 - 2026 Whizki Learning. All rights reserved.