Suffix Ed Sound Sort Slides
Sound Detectives • Phonics Lab
Grades 1–2 Practice
LOOK AT THE SPELLING • LISTEN TO THE SOUND
The 3 Secret Sounds of -ed
Suffix -ed tells us something already happened.
Can your ears catch which sound it makes?
Sound 1 /t/
Sound 2 /d/
Sound 3 /ɪd/
Detective Rule: We spell it -ed, but we pronounce what fits our mouth!
Sound Bucket 1
The Quiet Whisper: /t/
Touch your throat: NO buzz!
jump + ed
jumped
Sounds like: "jumpt"
look + ed
looked
Sounds like: "lookt"
laugh + ed
laughed
Sounds like: "lafft"
TRY IT TOGETHER: Say "jumped". End with a crisp, whispering /t/ puff of air!
1 Syllable
Sound Bucket 2
The Vocal Buzz: /d/
Touch your throat: FEEL the buzz!
play + ed
played
Sounds like: "playd"
clean + ed
cleaned
Sounds like: "cleand"
rain + ed
rained
Sounds like: "raind"
TRY IT TOGETHER: Say "played". Feel your voice box vibrate when you make the /d/ sound!
1 Syllable
Sound Bucket 3
The Extra Clap: /ɪd/
Root ends in T or D!
wait + ed
waited
wait • ed (2 claps!)
plant + ed
planted
plant • ed (2 claps!)
need + ed
needed
need • ed (2 claps!)
SUPER SECRET RULE: When the base word already ends in T or D, -ed adds a whole new syllable!
2 Syllables
Detective Strategy
How to Solve the Sound of -ed
1
Find the Base Word
Cover up the -ed with your finger. What is the root word?
walk[ed] ➔ walk
2
Check the Last Sound
Does the base word end with a /t/ or /d/ sound?
If YES ➔ It's /ɪd/!
3
Feel for the Buzz
Hand on throat! No buzz is quiet /t/. Throat vibrating is loud /d/.
Buzz = /d/ | Whisper = /t/
Get Ready: Let's Sort Words Into Their Sound Buckets!
Practice Round 1
Say It & Match the Bucket!
Say each word aloud 3 times!
Mystery Word 1
walked
Base word: walk (whisper /k/)
Goes to /t/ bucket!
Mystery Word 2
smiled
Base word: smile (buzzing /l/)
Goes to /d/ bucket!
Mystery Word 3
painted
Base word ends in: T (adds clap!)
Goes to /ɪd/ bucket!
/t/ Bucket
walked
/d/ Bucket
smiled
/ɪd/ Bucket
painted
Practice Round 2
Your Turn, Detectives!
Can you sort all three?
Mystery Word 4
helped
Base word: help (ends in whisper /p/)
Goes to /t/ bucket!
Mystery Word 5
melted
Base word ends in: T (adds extra beat!)
Goes to /ɪd/ bucket!
Mystery Word 6
buzzed
Base word: buzz (heavy vibration /z/)
Goes to /d/ bucket!
/t/ Bucket
helped
/d/ Bucket
buzzed
/ɪd/ Bucket
melted
SOUND DETECTIVE CHAMPIONS
Grand Suffix -ed Sound Chart
/t/ Sound
Whispered • 1 Syllable
/d/ Sound
Voiced Buzz • 1 Syllable
/ɪd/ Sound
After T & D • 2 Syllables
You solved all three sounds! Remember: Check the base word and feel your throat buzz!