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Two Texts on One Topic

A 40-minute Grade 1 lesson on comparing two information texts on the same topic and identifying what each adds.

Two Texts on One Topic is a free 40-minute Grade 1 English lesson plan for Common Core standard RI.1.9 — compare two texts on one topic and say what is the same and different. It is timed across 5 sections, gives the exact wording to use where the wording carries the meaning, names 3 misconceptions with the teaching move that addresses each, and ends with an exit ticket and a printable worksheet with its answer key.

Grade:
Grade 1
Length:
40 minutes
Standard:
RI.1.9

Grade 1 · Reading: Informational Text

RI.1.9

Identify basic similarities in and differences between two texts on the same topic (e.g., in illustrations, descriptions, or procedures).

Objective

Students will be able to identify a fact that two texts on the same topic both give, and a fact that only one of them gives.

Students are successful when they can

  • Says both owl texts tell us owls eat mice.
  • Names a fact only Text 1 gives (owls hunt at night) and one only Text 2 gives (owls turn their heads almost all the way round).
  • Chooses Text 2 to find out about owl nests, and says why.

What you need

  • Two short owl texts (in the Teach section) on separate chart papers
  • A three-region chart: Text 1 only, both, Text 2 only
  • The printable practice sheet linked at the end of this plan

The lesson

Warm-up — one topic, two books

5 min
  1. Hold up two books about the same animal. Ask: "If I read both, will I learn the same things?"
  2. Take answers. Say: "Some facts will be the same. Some will only be in one. Today we find out which."

Teach — three regions

13 min
  1. Read Text 1: "Owls are birds that hunt at night. They have big eyes to help them see in the dark. Owls eat mice and insects."
  2. Read Text 2: "Owls can turn their heads almost all the way round. They fly without making a sound. A mother owl lays her eggs in a nest, often in a hole in a tree. Owls eat mice."
  3. Draw three regions: Text 1 only, both, Text 2 only.
  4. Ask: "What did both texts tell us?" Fish for "Owls eat mice." Write it in the middle.
  5. Ask: "What did only Text 1 tell us?" Hunt at night, big eyes, eat insects. Write them on the left.
  6. Ask: "What did only Text 2 tell us?" Turn heads, fly silently, nest in a tree hole. Write them on the right.
  7. Ask: "If I wanted to know about owl nests, which text would I read?" Text 2. "Why?" Because only Text 2 talks about nests.
“For every fact, ask: is it in Text 1, Text 2, or both? Then put it in its place.”

Guided practice — place four

12 min
  1. Give pairs two short texts about sharks. Text 1: "Sharks live in the sea. They have many rows of sharp teeth. Sharks eat fish." Text 2: "Sharks have been on Earth for a very long time. Some sharks are as small as your hand. Sharks eat fish and seals."
  2. Pairs write four facts on sticky notes and place each in the right region.
  3. Then they answer: "Which text would you read to learn how big sharks are?" and say why.
  4. Circulate and check the middle region. If a pair puts "sharks eat seals" in the middle, ask: "Does Text 1 say seals?"
  5. Share the middle region and discuss why "eat fish" fits but "eat seals" does not.
“Before you put a fact in the middle, check it is in both texts. Point to it in each one.”

Independent practice

8 min
  1. Students complete the two-texts page: reading Text 1 and Text 2 and answering the question under each.
  2. Remind them to read both texts before answering a compare question.
  3. Children who finish write one question only Text 2 can answer.

Close

2 min
  1. Ask: "Which owl text tells us owls are quiet when they fly?"
  2. Fish for "Text 2" and the sentence: "They fly without making a sound."

What goes wrong, and why

Each of these is a reasoning error rather than carelessness. The fix addresses the reasoning.

Puts a fact in "both" because it is about the same topic: "Both tell us owls fly silently."

Why: Both texts are about owls, so every owl fact feels like it belongs to both.

Fix: Ask them to point to the fact in each text. If they can only point once, it goes on that side. Make "point to it twice" the rule for the middle.

Sees "eat mice and insects" and "eat mice" as different facts, so nothing goes in the middle.

Why: The sentences are not word-for-word the same, so they do not look like a match.

Fix: Ask "What do both texts say owls eat?" Both say mice. Show that a fact can be shared even if the sentences are different.

Picks the longer text for every question: "Text 2, because it has more."

Why: More facts seems better, so the longer text feels like the right choice for anything.

Fix: Ask a question only Text 1 answers: "Do owls hunt at night?" Show that the right text is the one with the answer, not the one with the most words.

If they are not there yet

  • Use two-sentence texts, with one shared fact and one different fact each.
  • Color the shared fact the same color in both texts before the child starts.
  • Give the facts already written on cards so the child only places them.

If they finish early

  • Write a Text 3 about owls that adds a fact not in either text.
  • Explain which text a younger child should read first, and why.
  • Find two library books on one topic and list one shared fact and one fact only in each.

Exit ticket

Name a fact both owl texts give. Name one only one of them gives. Which text would you use to find out about the nest?

What to look for: "Owls eat mice" as shared; one "only" fact such as "turn their heads"; Text 2 for nests. A one-sided fact in the middle means they need the point-to-it-twice rule. "Text 2 because it is longer" means they choose by length, not by content.

Printable practice for RI.1.9

Free to print and copy, answer key included. Each sheet can generate a fresh set of problems for a retake.

Questions about Two Texts on One Topic

How long does the Two Texts on One Topic lesson take?

40 minutes, split across 5 timed sections: warm-up 5 min, teach 13 min, guided practice 12 min, independent practice 8 min, close 2 min. The minutes are stated per section and add up to the stated length, so the plan can be cut or extended at a section boundary rather than abandoned halfway.

Which standard does Two Texts on One Topic teach?

CCSS.ELA-LITERACY.RI.1.9 — RI.1.9, Reading: Informational Text for Grade 1: “Identify basic similarities in and differences between two texts on the same topic (e.g., in illustrations, descriptions, or procedures).” In plain terms, compare two texts on one topic and say what is the same and different.

What do I need to teach this lesson?

Two short owl texts (in the Teach section) on separate chart papers, a three-region chart: Text 1 only, both, Text 2 only and the printable practice sheet linked at the end of this plan. Everything listed is either ordinary classroom equipment or a free printable from this site — there is nothing to buy and nothing to prepare beyond photocopying.

What mistakes should I expect in this lesson?

Three, each a reasoning error rather than carelessness: puts a fact in "both" because it is about the same topic: "Both tell us owls fly silently."; sees "eat mice and insects" and "eat mice" as different facts, so nothing goes in the middle and picks the longer text for every question: "Text 2, because it has more.". The plan gives the thinking behind each one and the teaching move that addresses the thinking rather than the symptom.

How do I know whether the lesson worked?

The exit ticket asks: “Name a fact both owl texts give. Name one only one of them gives. Which text would you use to find out about the nest?.” "Owls eat mice" as shared; one "only" fact such as "turn their heads"; Text 2 for nests. A one-sided fact in the middle means they need the point-to-it-twice rule. "Text 2 because it is longer" means they choose by length, not by content. That tells you whether the class needs a reteach or a thirty-second conversation before you plan tomorrow.

Is there a worksheet to go with Two Texts on One Topic?

Yes — 1 printable RI.1.9 worksheet, linked at the end of the plan and free like the rest of the site. Each one comes with an answer key and 25 versions, so the practice after the lesson can be a different paper on every desk.

Is Two Texts on One Topic free to use?

Yes. The plan, its printables and their answer keys are free to read, print and photocopy for your own class, with no account and no email capture. It was last reviewed on October 8, 2026. Please do not resell it or republish it as your own.

Last reviewed 2026-10-08. Aligned to RI.1.9 of the Common Core State Standards for English Language Arts.