The letters 'ck' at the end of a word make the same sound as the letters 'c' or 'k' on their own.
The 'ck' rule is - if there is a k sound at the end of a word and it follows a short vowel sound, it is spelt ck. If it follows a long vowel or consonant, it is spelt with a k
The word 'clock' has a short vowel sound, so it uses ck
'Book' has a long vowel sound so it uses k.
In this activity, you can practise reading and writing words ending in 'ck'
Let's go!