Third Grade · Writing · week 1

Paragraph Anatomy Review

Review the three parts of a paragraph (topic sentence, detail sentences, closing sentence) and identify each part in a model paragraph.

A paragraph is a team of sentences working on ONE job: telling about a single idea. Every strong paragraph has three parts working together: a topic sentence, detail sentences, and a closing sentence.

The topic sentence comes first and tells the reader what the whole paragraph is about. The detail sentences come next and give facts, reasons, or examples about that one idea. The closing sentence comes last and wraps up the paragraph, often by saying the topic idea again in new words.

You also indent the first line of every paragraph -- that little starting space is a signal to the reader that a new idea is beginning.

📋 For the teacher
Teach it (10–15 min):
  • Read a paragraph from any book together and ask your child to point to the topic sentence, at least one detail sentence, and the closing sentence.
  • Use the phrase "team of sentences" to help the idea stick: every sentence in the paragraph should be working for the same one topic.
  • If your child is unsure which sentence is the topic sentence, ask "what is this WHOLE paragraph about?" -- that answer usually matches the topic sentence.
  • Praise noticing the indent on a printed page this week; it is a small detail that is easy to overlook.
Talk about it:
  • What are the three parts of a paragraph?
  • What job does the topic sentence do?
  • How is a closing sentence different from just repeating the topic sentence exactly?

Mastery looks like: They can point to the topic sentence, at least two detail sentences, and the closing sentence in a model paragraph, and explain what each part does.

Common stumbles: Confusing a detail sentence for the topic sentence because it also sounds important; forgetting the closing sentence needs new wording, not an exact repeat.

See it visually

Interactive, spoken-aloud tools that show this idea in motion.

Paragraph BuilderStack a paragraph: topic sentence, details, closing.try →Sentence BuilderDrag word tiles into a real sentence, with a capital and end mark.try →
Homework for this lessonType it, write it with a stylus, or print it for pencil & paper.open →
Records attendance + 15 min of Writing for this learner.
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