Grade 1 · English language arts · 20 minutes

Find a main topic

Read the three turtle facts. A main topic tells what a text is mostly about.

Mr. S Teaches · Starter mini-lesson · elem-1-find-a-main-topic

Learning objective

Explain and practice find a main topic using the activity and evidence, then show the reasoning behind an answer.

Gather your materials

Paper and pencil or dictation support
The short text provided in this lesson
Optional drawing supplies

Use the items named in the teaching steps; paper models or adult-prepared photographs can replace physical equipment.

Common Core skill focus

RI.1.2

Identify an informational text’s topic and retell important details.

Read the official standard ↗

Code and grade verified 2026-11-03. This mini-lesson addresses a selected skill, not the entire standard.

Teach it step by step

Read the three turtle facts.
Ask what each sentence discusses.
Name the common topic.
Retell two details that belong to it.

Watch, notice, discuss

Video choices for this lesson

2 choices

Preview a video, then choose what fits your learners. “Show to class” opens a larger view; use the player’s play and full-screen controls when you’re ready.

Teacher preview needed. Check the language, level and length before showing. YouTube may show ads or related videos.

OPTION 1 · YOUTUBE

Main Idea | Identify the Main Topic of a Text | 1st Grade Reading | eSpark Instructional Video

By eSpark

Connect this video to the lesson on find a main topic. Pause to try an example together.

Open on YouTube: Main Idea | Identify the Main Topic of a Text | 1st Grade Reading | eSpark Instructional Video (opens a new tab) ↗

OPTION 2 · YOUTUBE

Main Idea & Details

By Growing Primary

Connect this video to the lesson on find a main topic. Pause to try an example together.

Open on YouTube: Main Idea & Details (opens a new tab) ↗

After watching

What is the main topic? Give two details about that topic.

An external player loads only after you choose Preview or Show to class. Playback connects to YouTube. Videos belong to their creators; availability and embedding can change.

Make the thinking visible

Example to work through together

The main topic is turtles. Shells, swimming and eggs are details about turtles.

Try the starter activity

Read: Turtles have shells. Some turtles swim. Turtles lay eggs. Name the topic and details.

Student practice

Read: Apples grow on trees. Apples have seeds. Apples can be red or green. Name the topic and two details.

Quick check for understanding

What is the main topic?

Sample answer and teacher guidance

Sample answer: Turtles.

Listen or look for: Topic: apples. Any two stated facts support it.

Invite the learner to explain, demonstrate, draw or dictate their reasoning. Revisit a teaching step when the explanation is unclear.