The /k/ sound at the end of a word is one of the consonants that vary. (IV.c)
When the K sound is heard at the end of a word:
A CK is often needed after a vowel that is short. The K needs help to make it work. This is a short vowel variation that can be covered at the end of the SOUND OUT WORDS section (II.c) of the Phonics Pow Toolkit. CK is a consonant digraph (two letters that make one sound), in this case the familiar sound of /k/. Other consonant digraphs make new sounds.
The duck said “quack” on the deck near the slick dock.
PLAY a wordsearch puzzle with words that end in ck.
The rest of the time, a k often is fine.
With a consonant between it is a new task, it takes just a k so remember to ask. Drink milk, dunk a basket, or honk at an elk: the consonant means there is only a k.
In words with bossy r, and vowel teams that are long or diphthongs, a k by itself will park. (The beak of a hawk, a look at a book, a weak croak from a throat, a stork with a fork, a dog that will bark.)
Don’t panic, but there’s one more thing to see. Some two syllable words with a short i only need c. (like a picnic in the attic, it’s a little like magic.)
Learn how to get a free set of word sort games that includes words that end with the sound of /k/. A set of anchor charts, a worksheet, and a game for the /k/ sound at the beginning and end of words is available at Teachers Pay Teachers. The Consonant Variations soccer sort game includes the ending sound of /k/, plus hard or soft c and g. Learn more about spelling the K sound from thisreadingmama.