CCSS.ELA-Literacy.RF.2.3
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 use sound-spelling patterns and familiar word parts to read unfamiliar words. They blend sounds, break longer words into syllables, and recognize common irregular words.
What Mastery Looks Like
- Students accurately read unfamiliar one-syllable and two-syllable words in lists and short passages. They use vowel patterns, syllables, and affixes instead of guessing.
Common Misconceptions
- Students may guess from the picture or first letter instead of reading the whole word. They may misread vowel teams, overlook prefixes and suffixes, or sound out irregular words literally.
How to Assess It
- Give students the words team, turn, replay, hopeful, sunset, and could. Ask them to read each word, mark useful parts, and explain how they decoded one word.
Lesson moves
Ways to Teach It
Use letter tiles to build words such as play, replay, hope, and hopeful, then have students mark the base word and affixes.
Ask students to write how they would decode sunset, including where they split the word and which sounds they blended.
Play partner word bingo using cards with vowel teams, r-controlled vowels, prefixes, suffixes, and common irregular words.
Have students find five words on classroom labels or food packages, then underline familiar patterns and read each word aloud.
Free download
Printable RF.2.3 Worksheet

A ready-to-print activity worksheet aligned to CCSS.ELA-Literacy.RF.2.3, 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.
Before This Standard
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What This Unlocks
Mastery here sets students up for these next.
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