Punctuation, Spelling, and Hyphenation
Aligned to L.11-12.2 — Common Core State Standards for English Language Arts.
What this lesson teaches
Precise punctuation, capitalization, and spelling keep writing clear and credible, and hyphenation often decides meaning. Mastering these conventions prevents ambiguity and signals care to a reader.
Worked example
'A small-business owner' and 'a small business owner' differ: the hyphen shows the business is small, not the owner.
Practice questions
- Add a hyphen that changes a phrase's meaning.
- Fix the punctuation in a run-on sentence.
- Explain a capitalization rule for a proper adjective.
Watch the lesson
Every lesson comes with a video taught in English and Spanish — the same video the QR code in the printed workbook opens.
▶ Watch this lessonEn español
Puntuación, Ortografía y Guiones
La puntuación, el uso de mayúsculas y la ortografía precisos mantienen la escritura clara y creíble, y la tilde o la coma a menudo deciden el significado. Dominar estas convenciones evita la ambigüedad y muestra cuidado ante el lector.
Ejemplo: La coma cambia todo: '¡Vamos a comer, niños!' invita a los niños a comer, mientras que '¡Vamos a comer niños!' los convierte en la comida.
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