CCSS.ELA-Literacy.RF.K.3
The Standard
Know and apply grade-level phonics and word analysis skills in decoding words.
Common Core State Standards for English Language Arts · Reading Standards: Foundational Skills
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students connect common letters and letter patterns to sounds. They blend sounds to read simple words and recognize common high-frequency words.
What Mastery Looks Like
- Given a short list, a student can say common letter sounds, blend simple consonant-vowel-consonant words, and read familiar high-frequency words. The student notices changed letters and sounds in words like map and mop.
Common Misconceptions
- Students may say letter names instead of letter sounds. They may guess from the first letter or picture instead of blending every sound. They may confuse similar words, such as map and mop.
How to Assess It
- Give each student six cards: m, s, a, map, mop, and the. Ask the student to say the letter sounds, read each word, and explain what changed between map and mop.
Lesson moves
Ways to Teach It
Have students build CVC words with magnetic letters, tap each sound, then slide a finger under the word while blending.
Write map and mop; ask, "Which letter changed, which sound changed, and how did that change the word?"
Play word-card bingo with simple decodable words and familiar high-frequency words, requiring students to read each claimed square aloud.
Use a simple snack menu; students sound out words like jam and dip, then match each word to a picture.
Free download
Printable RF.K.3 Worksheet

A ready-to-print activity worksheet aligned to CCSS.ELA-Literacy.RF.K.3, with an answer key for the teacher on its own page. No account needed.
PDF, US Letter, prints cleanly in black and white.
Download the worksheetLearning progression
Where This Standard Sits
See the whole path on the Reading: Foundational Skills progression map.
What This Unlocks
Mastery here sets students up for these next.
Keep exploring
Related Standards
Turn this exact standard into a lesson
Grade, subject, topic, and the complete standard are prefilled. Create one free, no account needed.