When to use a c, k, or ck

Guide to help your child spell one syllable words with the /k/ sound.

5/2/20242 min read

Helping Your Child Spell Words with the /k/ Sound

Spelling can be a challenging task for children, especially when it comes to words with similar sounds. One such sound is the /k/ sound, which can be spelled using different letters like 'c,' 'k,' or 'ck.' Continue reading to learn how to determine which spelling to use when spelling one-syllable words. Free poster download at the bottom!

The Role of 'C'

The letter 'c' is commonly used to represent the /k/ sound. However, there are spelling generalization for your to follow that will help you determine when to use the 'c' in spelling. Here is the trick:

  • Use 'c' before the vowels 'a,' 'o,' 'u' in one syllable words . For example: cat, cot, cut.

This spelling rule will help your child be able to use 'c' correctly when spelling words with the /k/ sound. This rule applies only when the letter 'c' is making the /k/ sound (hard sound).

The Role of 'K'

The letter 'k' is another option for representing the /k/ sound. Here are some spelling generalizations that can help you determine where 'k' is used:

  • Use 'k' before the vowels 'e,' 'i,' and 'y' in one syllable words. For example: kept, kid, sky.

  • Use 'k' if the /k/ sound comes at the end of a one syllable word after a long vowel sound.

By understanding these rules, your child will be able to confidently use 'k' in spelling words with the /k/ sound.

The Role of 'CK'

The letter combination 'ck' is another way to represent the /k/ sound. Here is the generalization for using 'ck':

  • Use 'ck' at the end of one-syllable words immediately after a short vowel sound. For example: back, pick.

By following this tip, your child will be able to determine when to use 'ck' in spelling words with the /k/ sound.

Remember, practice makes perfect! Encourage your child to read and write words with the /k/ sound using the correct spelling. The free poster provided at the end of this blog post can serve as a helpful visual aid to reinforce these spelling rules. With time and practice, your child will become more confident in spelling words with the /k/ sound.

Get the free poster here!