Koi Fish—What’s the Main Idea?
Interactive worksheet with auto-grading, instant feedback, and printable PDF.
- Format
- Interactive (Online), Printable (PDF)
- Grades
- 3
- Subjects
- ela
- Standards
- RI.3.2RF.3.4RI.3.1
What's included
About this worksheet
This worksheet, titled "What's the Main Idea?", is designed to help students understand the concept of main ideas and supporting details in a text. The worksheet presents a short passage about koi fish and their intelligence, and asks students to identify the main idea and a supporting detail from the text.
What will your child learn through this worksheet?
By completing this worksheet, your child will learn:
- How to identify the main idea of a text
- How to distinguish between main ideas and supporting details
- The importance of comprehending key information in a text
Learning Outcomes
The learning outcomes for this worksheet are:
Cognitive
- Students will be able to recognize the main idea in a given text.
- Students will be able to identify supporting details that reinforce the main idea.
Psychomotor
- Students will practice reading comprehension skills.
- Students will develop the ability to analyze and interpret information from a text.
Affective
- Students will gain confidence in their ability to understand and extract key information from texts.
- Students will develop an appreciation for the importance of comprehending main ideas and supporting details.
Tags
Main Idea, Supporting Details, Reading Comprehension, Koi Fish, Interactive Worksheet, Printable PDF, Learning Resource, Cognitive Skills, Psychomotor Skills, Affective Skills
Common Core standards covered
Read with sufficient accuracy and fluency to support comprehension.
Ask and answer questions to demonstrate understanding of a text, referring explicitly to the text as the basis for the answers.
Determine the main idea of a text; recount the key details and explain how they support the main idea.
Perfect for the way you teach
- Assign in one click
- Track progress per student
- Auto-graded results
- Practice at home
- Print or do on-screen
- Build skill mastery
- Standards-aligned
- Self-paced
- Ready-to-use today



