What Is an Adjective? Adding Detail to Nouns
3-5
3
Cause and Effect: Spotting the Clue Words
Lesson Details
Grade Level
3-5
Summary
This quick lesson teaches cause and effect using everyday examples like spilling milk and using an umbrella in the rain. It shows that a cause is why something happens and an effect is what happens as a result, always in that order. The lesson highlights clue words — "so," "because," and "since" — that help readers spot cause-and-effect relationships in what they read.
Student Worksheet: Cause and Effect
Teacher Note: Students can watch the video lesson above and answer the questions. Click the “Teacher Answer Key” dropdown below when you are ready to review the solutions!
Key Concepts:
• Cause: The reason why something happens. It comes first.
• Effect: What happens as a result of the cause. It comes after.
• Clue Words: Words like “so,” “because,” and “since” can help you spot cause and effect.
Instructions: Read each question carefully and write your answer in the space provided.
- Question 1: What is a “cause”? What is an “effect”?
- Question 2: In the sentence “Ella spilled her milk so the floor got wet,” what is the cause and what is the effect?
- Question 3: In the sentence “Because it rained, Jaden used an umbrella,” what is the cause and what is the effect?
- Question 4: Name three clue words that can help you find cause and effect.
- Question 5: Write your own cause-and-effect sentence using one of the clue words.
Click to reveal Teacher Answer Key
1. A cause is the reason why something happens (comes first). An effect is what happens as a result (comes after).
2. Cause: Ella spilled her milk. Effect: the floor got wet.
3. Cause: it rained. Effect: Jaden used an umbrella.
4. Because, so, since.
5. Answers will vary; check that the student’s sentence has a clear cause and a clear effect, connected with one of the clue words.
Disclaimer: This worksheet was generated with AI assistance based on original video content. It is intended for educational reference only. Teachers are encouraged to review and adjust questions to fit their curriculum standards before classroom use.
🎯 Extension Activity: Have students look through a favorite storybook and find one cause-and-effect sentence, circling or underlining the clue word. Then have them draw a simple two-panel picture: one panel showing the cause, and one panel showing the effect.