CCSS.ELA-Literacy.L.11-12.2a
The Standard
Observe hyphenation conventions.
Common Core State Standards for English Language Arts
What This Standard Means
Students need to know when standard English uses hyphens, especially in compound modifiers before nouns, compound numbers, prefixes, and words that could be misread without one. They should also know when not to hyphenate, such as with adverbs ending in -ly before adjectives.
Mastery looks like clean, consistent choices in formal writing, not random hyphens added for style. Students often get stuck with phrases like well known author versus well-known author, prefixes like re-sign and resign, and open compounds that change when used before a noun.
Ways to Teach It
- Give pairs sentence strips with compound phrases, then have them place hyphens only where needed and justify each choice with a style guide page.
- Ask students to revise five sentences from their draft and explain how each hyphen changes clarity, meaning, or readability.
- Use a three-minute exit ticket with six phrases, including a -ly adverb, a compound number, and a confusing prefix pair.
- Bring in headlines, job postings, or product labels and have students mark which hyphens follow standard usage and which seem stylistic.
Plan a Lesson for CCSS.ELA-Literacy.L.11-12.2a
Generate a complete lesson plan aligned to this standard, with objectives, activities, and materials. Free, no account needed.
Related Standards
- CCSS.ELA-Literacy.L.9-10.2
Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing.
- CCSS.ELA-Literacy.CCRA.L.2
Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing.
- CCSS.ELA-Literacy.L.1.2
Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing.
- CCSS.ELA-Literacy.L.4.2a
Use correct capitalization.