Finding the Main Idea

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Objective

I can determine the main idea of a text and explain how it is supported by key details.

Part 1 of 4

Warm-up video

GrammarSongs by Melissa · 6:19Vetted channel

We don't generate video — this one is by GrammarSongs by Melissa on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 4

Key concepts

3 concepts

  1. 1

    The main idea is the most important point an author is making when writing about a topic.

  2. 2

    Supporting details provide information that explains, defines, or proves the main idea.

  3. 3

    When writing, every sentence should be a supporting detail for your main idea.

Part 3 of 4

Practice

9 questions

1

What is the main idea of a paragraph?

2

What is the purpose of supporting details in a paragraph?

Part 4 of 4

Exit ticket

Quick comprehension check

Read the paragraph below, identify the main idea, and list two supporting details: Penguins are fascinating birds. They cannot fly, but they are excellent swimmers. Penguins live in cold places like Antarctica. They eat fish and other seafood.

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

    Printable worksheet

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