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How Digestion Starts in the Mouth
Interactive passage with audio narration, comprehension questions, and printable PDF.
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- Format
- Interactive (Online), Printable (PDF)
- Grades
- 345
- Subjects
- scienceelareading
- Standards
- NGSS 4-LS1-1LS1.A
- Languages
- English, Spanish
What's included
Reading passage
Reading comprehension
Audio narration
With word word highlighting
Comprehension quiz
Auto-graded
Writing activity
Open-ended response
Glossary & flashcards
Vocabulary practice
Differentiated version
Adapted for varied levels
Spanish translation
Bilingual support
About this reader
This engaging 250-word reading passage introduces fourth-grade students to the digestive process, specifically focusing on how digestion begins in the mouth. Aligned with NGSS standard 4-LS1-1 and Disciplinary Core Idea LS1.A, the passage explains the mechanical and chemical breakdown of food through chewing, saliva production, and tongue movement. Students discover how teeth grind food into smaller pieces, how saliva contains special enzymes that start breaking down food chemically, and how the tongue mixes food and helps with swallowing. The passage uses age-appropriate language and relatable examples to help students understand these complex biological processes. Audio integration supports diverse learners by providing text-to-speech functionality, making the content accessible to students with different reading levels and learning preferences. The passage includes bolded vocabulary terms with immediate definitions, helping students build scientific literacy. Accompanying activities include multiple-choice comprehension questions, writing prompts that encourage students to apply their knowledge, and graphic organizers that help visualize the sequence of digestion and the structure-function relationships of mouth parts. This resource provides teachers with a complete lesson foundation for teaching about internal body structures and their functions in processing food for energy and growth.
Written by Workybooks TeamPublished by Workybooks
Preview
Sample passage and quiz content
Who it's for
Perfect for the way you teach
Teachers
- Build comprehension skills
- Auto-graded quiz
- Differentiated reading
Parents
- Read together at home
- Improve fluency
- Quiet reading time
Homeschoolers
- Reading curriculum support
- Independent practice
- Track Lexile growth
Topics
digestionmouthteethsalivatonguedigestive systembreaking down foodGrade 4 scienceNGSS LS1.Ahuman body systems
