How Fish Gills Work — Reading Comprehension
Premium Resource
Grades
- 3
- 4
- 5
Standards
- NGSS 4-LS1-1
PRINT+DIGITAL RESOURCE
This learning resource is available in interactive and printable formats. The interactive worksheet can be played online and assigned to students. The Printable PDF version can be downloaded and printed for completion by hand.
About This Reader
This engaging 250-word reading passage introduces fourth-grade students to the concept of fish gills and how they function as respiratory structures. Aligned with NGSS 4-LS1-1 and the Disciplinary Core Idea LS1.A (Structure and Function), the passage explains that fish do not have lungs because they live in water. Instead, they possess gills—internal structures located on the sides of their heads that extract dissolved oxygen from water. Students learn how water flows over the gills, allowing oxygen to pass into the blood while carbon dioxide is released. The passage emphasizes that gills solve the same survival need as lungs but are specially adapted for an aquatic environment. This audio-integrated resource includes a simplified differentiated version for struggling readers, complete Spanish translations of both passages, a comprehensive glossary of key terms, multiple-choice questions testing recall and application, writing activities with suggested answers, and graphic organizers in table format. The content builds foundational understanding of how different animals have different structures that serve similar functions, preparing students for hands-on investigations and deeper discussions about animal adaptations and survival needs in various environments.
Perfect For:
👩🏫 Teachers
- • Reading comprehension practice
- • Auto-graded assessments
- • Literacy skill development
👨👩👧👦 Parents
- • Reading practice at home
- • Comprehension improvement
- • Educational reading time
🏠 Homeschoolers
- • Reading curriculum support
- • Independent reading practice
- • Progress monitoring
Reading Features:
📖
Reading Passage
Engaging fiction or nonfiction text
❓
Comprehension Quiz
Auto-graded questions
📊
Instant Feedback
Immediate results and scoring
📄
Printable Version
Download for offline reading
🔊
Read Aloud
Voice-over with word highlighting
