ㅇ, ㅏ and ㅣ
Build your first blocks with a silent start and a vowel.
Meet the letters
Tap a card and listen. Try saying it too.
i
silent initially / ng finally. A syllable needs an initial consonant position. ㅇ fills it silently before a vowel; at the bottom of 강, it is ng.. Letter name: 이응. The recording plays the labelled example syllable.
i
a. An open a. With a vertical vowel, the initial consonant sits on the left.
i
i. A clear ee vowel.
Build a syllable
A quick first step: fit the new letters into a block. Next, find syllables in words and practise reading, listening and writing.
Words to read

아이
childai
이
toothi아
Practice syllableaReading tips
ㅇ · silent initially / ng finally · A syllable needs an initial consonant position. ㅇ fills it silently before a vowel; at the bottom of 강, it is ng.
ㅏ · a · An open a. With a vertical vowel, the initial consonant sits on the left.
ㅣ · i · A clear ee vowel.
Start with a silent ㅇ and a tall vowel. Then find each syllable inside a real word.
아이 means child. 이 means tooth. Both use only the letters on this page.
Reading practice
First, place the new letters
Copy this block using its start, vowel and any ending.
First, place the new letters
Copy this block using its start, vowel and any ending.
Find the syllable in its word
Match each syllable to the highlighted part of a word.
Find the sound
Listen to an example syllable. Match its new letter.
Read with support
Match the words to their pictures.
Read without a sound cue
Match the words to their pictures.
Sound to spelling
Listen. Choose the spelling.
Spelling to sound
Read the word. Choose its sound.
Sound to spelling
Listen. Choose the spelling.
Read and decide
How many syllables can you see?
Look inside the block
Which letters are inside this block, in start–vowel–ending order?
Build the word
Look and listen. Write the word with consonants and vowels.

Recall the spelling
Listen. Write the word with consonants and vowels.
Build the word
Look and listen. Write the word with consonants and vowels.

Recall the spelling
Listen. Write the word with consonants and vowels.
Finish practice to save this unit.
You can read and write this
Build your first blocks with a silent start and a vowel.

아이
child
이
tooth아
Practice syllableUse a Korean keyboard
The on-screen keys use consonant and vowel elements and join them into ordinary written words.
For your own typing, enable a Korean two-set keyboard on your device. Enter the start, vowel and optional final consonant in order.