CCSS.ELA-Literacy.L.7.4b

ELA7th GradeVocabulary Acquisition and Use

The Standard

Use common, grade-appropriate Greek or Latin affixes and roots as clues to the meaning of a word (e.g., belligerent, bellicose, rebel).

Common Core State Standards for English Language Arts

Teacher's field guide

What Students Need to Do: Students break unfamiliar words into roots, prefixes, and suffixes. They use the meanings of those parts to predict a word's meaning, then check the prediction against context.
What Mastery Looks Like: Students accurately identify familiar roots and affixes in new words. They explain how each part shapes the word's meaning, then confirm that meaning with context.
Common Misconceptions: Students may treat any familiar letter group as a root, even when it is not. They may use one word part as the full definition or ignore sentence context. They may also confuse roots, prefixes, and suffixes.
How to Assess It: Use this exit ticket: “The alarm was barely audible across the crowded gym.” Students underline the word parts, explain them, and infer the meaning of “audible.”

Lesson moves

Give pairs root, prefix, and suffix cards to build words, then have them write a possible meaning for each word.
Ask students to explain in writing how the parts of “transportation” help reveal its meaning.
Play a matching game where teams pair unfamiliar words with root meanings, then earn points by explaining each match.
Have students find five Greek or Latin word parts in a science article and annotate how each part helps define the word.

Free download

A ready-to-print activity worksheet aligned to CCSS.ELA-Literacy.L.7.4b, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

Learning progression

If students are struggling here, check these first.

Mastery here sets students up for these next.

Keep exploring

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