NY Next Generation ELA 1RF3.f

ELA1st GradeKnow and apply phonics and word analysis skills in decoding words.

The Standard

Recognize and identify root words and simple suffixes (e.g. run, runs, walk, walked).

New York State Next Generation English Language Arts Learning Standards · Phonics and Word Recognition

Teacher's field guide

What This Standard Means

What Students Need to Do

Students recognize root words and simple suffixes in printed words. They use the parts to read the word and notice changes in meaning or time.

What Mastery Looks Like

The student identifies run in runs and walk in walked, reads the full word, and explains the suffix. The root remains recognizable after the ending is added.

Common Misconceptions

Students may remove any final letters as a suffix. They may read the root correctly but ignore the suffix sound and meaning.

How to Assess It

Show runs, jumped, helping, and cats. Ask students to mark each root and suffix, read the word, and explain one ending.

Lesson moves

Ways to Teach It

  1. Add suffix tiles to root-word cards and read each new word aloud.

  2. Ask students what changes when -s or -ed is added.

  3. Play Root and Ending Match with words and meanings.

  4. Find root words and suffixes in a shared classroom message.

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Printable 1RF3.f Worksheet

Preview of the 1RF3.f printable worksheet

A ready-to-print activity worksheet aligned to 1RF3.f, with an answer key for the teacher on its own page. No account needed.

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