Welcome to our lesson on the C/K spelling rule!The C/K rule helps us decide whether to use the letter C or K when spelling words with the /k/ sound.Let's look at which vowels follow each letter. We use C before A, O, and U.And we use K before I and E.Let's look at some examples. Here we have 'cat' with C and 'kit' with K.Notice how both C and K make the same /k/ sound.Here's another pair: 'cot' and 'keep'.And one more: 'cut' and 'kid'.Let's review the pattern. C combines with A, O, and U, while K combines with I and E.Now let's look at common words that follow our C/K rule.Words starting with 'c' before a, o, or u come to life as we see them.Similarly, words starting with 'k' before i or e follow our rule.Watch as these k-words transform into their meanings.However, some words break our rule. These are often words borrowed from other languages.Take 'kangaroo' and 'koala' for example. Both are borrowed from Australian Aboriginal languages.These words keep their 'k' spelling to preserve their original form, even though they break our usual rule.We can add either 'c' or 'k'. Which one is correct?Now let's practice with a rapid-fire sequence of words!Let's recap the C/K rule one final time.Use 'c' before a, o, and uAnd use 'k' before i and eRemember, practice makes perfect when learning spelling rules!Keep practicing these words and you'll master the C/K rule in no time!
Explore
Discover the full suite of AI-powered study tools designed to help you learn smarter.
Create notes from your material in seconds.
Take live notes and ask questions, hands-free.
Make flashcards from your material in one click.
Create and practice quizzes from your material.
Simulate the real exam with full-length tests.
Break your material into a clear learning path.
A real-time tutor that adapts to how you learn.
Talk to your personal AI tutor in real time.
Ask about the pictures and diagrams in your notes.
Call Sparky to discuss your study material.
Turn your materials into a podcast or summary.
Grade essays with personalized feedback and tips.
Plan study sessions and hit your academic goals.
Play community-built study games or make your own.