Main Idea Worksheets

12 free PDFsUS Letter or A4Answer key includedNo login

Find the main idea of pictures and paragraphs, sort details, write titles and fill in main idea and details organizers, with answer keys.

Download the main idea worksheets

Main idea chart

A chart to read together and keep.

Main idea with pictures

Name what a group of pictures is all about.

Find the main idea

Read short paragraphs, choose the main idea and write a title.

Details that don't belong

Cross out the sentence that does not fit the topic.

Main idea and details organizers

Read a short text and fill in the main idea and three details. A blank organizer works with any book.

Sort details by main idea

Match each detail to its main idea, with cutting or without.

About these main idea worksheets

The main idea is what a text is mostly about. Details tell more about it. In first grade, children learn to name the main topic of a nonfiction text and retell its key details, which is the first step toward summarizing.

These main idea worksheets start with pictures: four pictures that all belong together, and one word that names them. Then children read short paragraphs and choose the main idea, cross out a detail that does not belong, and write a title that tells the main idea. Two organizers pair a short nonfiction text about owls or whales with a main idea and details chart.

A cut and paste sort and its no-cut twin have children match details to the main idea they support. A chart to keep and a blank organizer work with any nonfiction book. Pages with right answers have an answer key.

Standards

  • CCSS.ELA-LITERACY.RI.1.2Identify the main topic and retell key details of a text.
  • CCSS.ELA-LITERACY.RI.1.1Ask and answer questions about key details in a text.
  • CCSS.ELA-LITERACY.RI.1.10With prompting and support, read informational texts appropriately complex for grade 1.
  • CCSS.ELA-LITERACY.SL.1.2Ask and answer questions about key details in a text read aloud or information presented orally or through other media.

How to use them

  1. Start with the chart. Read the dog example together and point out the main idea and the details.
  2. Do What Is It All About? next. Naming a group of pictures is the main idea skill without the reading load.
  3. For the paragraph pages, read the paragraph twice, then ask: what is it mostly about?
  4. Watch for answers that are only one detail. Ask: does the whole paragraph tell about that?
  5. Use the blank organizer after reading any nonfiction book together.

Teaching tips

  • A good main idea covers every sentence in the paragraph, not just one of them.
  • The title page is a good check: a title is a short way to say the main idea.
  • If a child picks a detail, have them hold up a finger for each sentence that tells about their choice.
  • The cut and paste sort has a no-cut twin for homework or quick centers.
  • Point out main ideas in everyday reading, like a sign, a menu or a page in a science book.

Questions teachers and parents ask

What is the main idea?

The main idea is what a text is mostly about. The details are the facts or examples that tell more about it.

How do you teach main idea in first grade?

Start with pictures that share one topic, then short paragraphs. Ask what the whole thing is about, and check that every sentence fits the answer.

What is the difference between the main idea and a detail?

A detail tells about one part. The main idea covers all of the details together.

Do these worksheets have answer keys?

Yes, every page with one right answer has an answer key on page 2. Organizers show example answers.