You will learn
- Say what segmenting means.
- Break a short word into its sounds.
- Count the sounds in a word.
- Say why segmenting helps with spelling.
Version 0.2 · expanded edition · built from cited public sources Content is based on the official frameworks and sources listed under Sources and standards. No official endorsement is claimed. Written in the style of common primary school assessments. No exam result is promised.
Student lesson
- Segmenting is the opposite of blending.
- Cat has three sounds.
- We can tap each sound.
- Segmenting helps us spell.
Words to know
break into parts
what we hear
touch lightly
say numbers in order
1. Discover: Tap the sounds
The teacher says “dog”. Ayo taps his arm three times, once for each sound: /d/, /o/, /g/. “Three sounds!” he says. He has segmented the word.
Think: How many sounds do you hear in sun?
2. Understand: Breaking words into sounds
Idea 1: Segment
To segment is to break a word into its sounds. cat → /c/ /a/ /t/.
Idea 2: Tap and count
Tap once for each sound, then count the taps. ship has three sounds: /sh/ /i/ /p/.
Idea 3: Opposite of blending
Blending joins sounds into a word. Segmenting splits a word into sounds. Together they help us read and spell.
3. Worked examples
Example 1 (I show you): Segment cat
cat
- Say it slowly.
- Tap each sound.
Answer: /c/ /a/ /t/ (3 sounds)
Example 2 (We do it together): Segment up
up
- Say it slowly.
- Tap each sound.
Answer: /u/ /p/ (2 sounds)
Example 3 (You try): Segment ship
ship
Show the steps and answer
- Say it slowly.
- sh is one sound.
Answer: /sh/ /i/ /p/ (3 sounds)
Did you know?
The word ship has four letters but only three sounds.
Why this matters
To spell a word, you first need to hear each sound in it.
4. Explore: Tap it out
Segment words by tapping.
- Say a word, such as “pig”.
- Tap your arm once for each sound.
- Say each sound as you tap.
- Count the taps.
Think about it: what did you notice?
You can split a word into its sounds.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- The sounds in ___ are /__/ /__/ /__/.
- ___ has ___ sounds.
- I tapped ___ times.
- Segmenting is the opposite of ___.
Guided practice
Question 1. Sounds in cat?
/c/ /a/ /t/
Question 2. How many sounds in up?
2
Question 3. Sounds in dog?
/d/ /o/ /g/
Independent practice
Level 1: Start
- How many sounds in cat?
- How many sounds in sun?
- How many sounds in up?
- Say the sounds in pig.
- Segmenting means ___ a word into sounds.
Level 2: Grow
- How many sounds in map?
- How many sounds in ship?
- Say the sounds in bed.
Level 3: Stretch
- Segment your own three-letter word.
- How is segmenting different from blending?
- Ama says ship has four sounds. Is she right?
Answers are in the answer key below. Try first, then check.
6. Apply: English in everyday life
Tap out the sounds in three things at home.
Show a sample answer
cup: 3 sounds; bed: 3 sounds; egg: 2 sounds.
Another one. Play “sound tap” with a friend.
Show a sample answer
I say mop, you tap /m/ /o/ /p/.
7. Common mistakes
Fix: Listen and tap sounds.
Fix: Say each sound alone.
8. Lesson summary and revision card
- I can say what segmenting means.
- I can break words into sounds.
- I can count the sounds.
- I can say why segmenting helps spelling.
9. Check and master
Answer all 14 questions. You will see feedback after each one.
Your result appears here after you answer every question.
10. Key takeaways
- Segmenting splits a word into sounds.
- Tap once for each sound.
- Count the sounds.
- Segmenting helps spelling.
11. Next lesson
Next lesson: Adding and deleting sounds. Keep going with the next idea in this course.
Exam practice
These questions are written in the style of common school and international primary assessments. Try them on your own, without looking back. Then check your answers in the marking guide. The marks are shown in brackets.
- What does segmenting mean? [1 mark]
- Say the sounds in cat. [1 mark]
- How many sounds in sun? [1 mark]
- How is segmenting different from blending? [2 marks]
- Why does segmenting help with spelling? [3 marks]
Total: 8 marks.
Marking guide and model answers
- breaking a word into its sounds [1]
- /c/ /a/ /t/ [1]
- 3 [1]
- segmenting splits a word [1]; blending joins sounds [1]
- you hear each sound [1]; each sound can be written [1]; so you can spell the word [1]
Score guide: 7 to 8 = secure. 5 to 6 = nearly there, revise the parts you missed. Under 5 = work through the lesson again with a grown-up.
Printable worksheet
- Sounds in cat
- Sounds in dog
- Sounds in sun
- Sounds in up
- How many sounds in map?
- How many sounds in ship?
- How many sounds in egg?
- Segmenting is the opposite of ___.
- True or false: segmenting joins sounds.
- Tap and say the sounds in pen.
Homework
Tap out the sounds in five short words at home and say how many sounds each has.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| 1. Sounds in cat | /c/ /a/ /t/ | 1 |
| 2. Sounds in dog | /d/ /o/ /g/ | 1 |
| 3. Sounds in sun | /s/ /u/ /n/ | 1 |
| 4. Sounds in up | /u/ /p/ | 1 |
| 5. How many sounds in map? | 3 | 1 |
| 6. How many sounds in ship? | 3 | 1 |
| 7. How many sounds in egg? | 2 | 1 |
| 8. Segmenting is the opposite of ___. | blending | 1 |
| 9. True or false: segmenting joins sounds. | false | 1 |
| 10. Tap and say the sounds in pen. | /p/ /e/ /n/ | 1 |
| Total | 10 |
Independent practice answers. Level 1: 1 3; 2 3; 3 2; 4 /p/ /i/ /g/; 5 breaking. Level 2: 1 3; 2 3; 3 /b/ /e/ /d/. Level 3: 1 for example: mat: /m/ /a/ /t/; 2 segmenting splits, blending joins; 3 no, it has three: /sh/ /i/ /p/.
Quiz answers: 1 B, 2 C, 3 A, 4 B, 5 C, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 B, Challenge 2 C.
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Say what segmenting means | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O2 Break a short word into its sounds | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O3 Count the sounds in a word | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O4 Say why segmenting helps with spelling | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
Courseversity badge thresholds (overall quiz score): Gold = 90–100%; Silver = 80–89.9%; Bronze = 70–79.9%. A badge is never a full record of progress.
If a learner struggles
- Find the misconception: Counting letters, not sounds. Listen and tap sounds.
- Explain another way: use real objects, pictures or actions first, then words.
- Show a simpler example: Use counters, one for each sound, and two-sound words.
- Guided practice: work through one example together and let the learner try the next one.
- Reassess: use the quiz again or the worksheet.
- Move on when the learner shows Silver-level evidence independently.
For parents and guardians
In this lesson your child learns to break spoken words into their separate sounds. You do not need to be an expert to help.
- Tap out sounds together.
- Use coins or buttons as counters.
- Praise effort.
- Ask “how do you know?” after each answer, and listen.
- Praise effort, not only right answers. Mistakes are how we learn.
- Ten to fifteen minutes a day is better than one long session.
Teacher package
1–5. Objectives, prerequisites, materials, preparation, duration
Lesson objectives. Learners will: say what segmenting means; break a short word into its sounds; count the sounds in a word; say why segmenting helps with spelling.
Prerequisite knowledge. Blending spoken phonemes.
Materials. Chart paper or board, pencils, picture or word cards, a reading book if available. Low-resource options: use chalk or charcoal on a board or wall, drawings in the sand, and objects from the classroom instead of printed materials.
Preparation. Write the key words and examples on the board or on cards before the lesson.
Suggested duration. 45–60 minutes. It can be split into two shorter sessions.
6–9. Teaching procedure, explanation notes, guided and independent activities
Introduction (5 min). Tap out the sounds in the word dog.
Explanation (10 min). Teach segmenting as the opposite of blending.
Guided activity (10 min). Practise with counters.
Independent activity (10 min). Learners play sound tap in pairs and share.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. What sounds do you hear? How many?
Teacher explanation notes. Move from the spoken word to pictures and then to print. Read aloud often, point to the words, and let learners hear and say before they read and write.
10–12. Differentiation, formative assessment, common misconceptions
Support. Use counters and two-sound words. Extension. Segment longer words with blends.
Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.
Misconceptions. Counting letters, not sounds. Listen and tap sounds.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz, the 8-mark exam practice and the worksheet on this page. All answers and marking guides are in the answer sections above. Re-check every answer before use.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Use counters, one for each sound, and two-sound words. Enrichment. Segment four-sound words, such as stop and jump. Homework. See above.
Teacher reflection. After teaching, record: which ideas learners understood; which misconceptions occurred; which activities worked; which learners need more practice; and what to improve next time.
Sources and standards
This lesson is based on the sources below, and no official endorsement is claimed. Reference starting points: Common Core State Standards for English Language Arts, Cambridge Primary and the IB Primary Years Programme. Where a standard code is named, it points to the official framework.
Official standards for this topic area. Common Core State Standards for English Language Arts (official site): Grade 1 » Reading: Foundational Skills. These pages list the standards that cover this topic area; read them alongside the lesson.
Research used to shape this lesson. Common Core RF.1.2.d (segment spoken single-syllable words into their complete sequence of individual sounds); IES What Works Clearinghouse practice guide Foundational Skills to Support Reading for Understanding in Kindergarten Through 3rd Grade (teach students to segment words); Cambridge Primary English Stage 1 (phonics). These sources informed the lesson.