3.2.A.v
The Standard
decoding words using knowledge of prefixes
Texas Essential Knowledge and Skills for English Language Arts and Reading · The student develops word structure knowledge through phonological awareness, print concepts, phonics, and morphology to communicate, decode, and spell.
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students spot a familiar prefix at the beginning of a word and separate it from the base word. They blend the word parts to read the whole word accurately.
What Mastery Looks Like
- Students separate a familiar prefix from the base word and blend the parts smoothly. They read new prefixed words accurately without guessing from context.
Common Misconceptions
- Students may label any first syllable as a prefix. They may read the prefix correctly but fail to recognize or blend the base word.
How to Assess It
- Give students the words unfair, reread, and disagree. Ask them to circle each prefix, underline the base word, and read each word aloud.
Lesson moves
Ways to Teach It
Give pairs prefix and base-word cards, then have students build, read, and sort words such as unsafe, replay, and dislike.
Ask students to explain how spotting the prefix in unhappy or preview helps them read the whole word.
Play Prefix Match, where students race to pair prefix cards with base words and read each completed word aloud.
Collect prefixed words from signs, menus, books, or school notices, then mark the prefix and base word in each example.
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