K-6 Science for the Next Generation

Lesson Plans
The Digestive System

Learning Objectives

  • Understand the process of how food is broken down into energy by the digestive system.
  • Identify the main parts of the digestive system and their functions, including the stomach, small intestine, and large intestine.
  • Explain how the digestive system transforms food from a solid state into a soupy liquid in the stomach.
  • Describe how nutrients from food are absorbed into the bloodstream in the small intestine.
  • Recognize the role of the large intestine in removing water and storing undigested food as waste.

Introduction and Hook

Read-Along with Narration: Begin the lesson by listening to the narrated content in the Learn tab. This introduction helps students explore how the digestive system transforms food into energy and introduces the main parts of the system.

Go to the Lesson

Visual Aid: Use diagrams of the digestive system to highlight the journey of food from the mouth to the stomach, small intestine, and large intestine.

Direct Instruction

Watch Videos: In the Watch tab, you'll find videos like:

Video thumbnail

Guided Discussion: Pause to ask questions and reinforce understanding. Encourage students to identify the main parts of the digestive system and their functions.

Guided Exploration

Interactive Exploration: Use the 'All About Your Body' video to explore how the digestive system works with other body systems.

Video thumbnail

Hands-On Activity

Digestive System Model: Have students create a simple model of the digestive system using household items to demonstrate the journey of food.

Independent Practice

Printable Worksheets: In the Assess tab, download and print activities such as:

Assessment thumbnail

Check for Understanding

Unit Quiz: Test comprehension by using the Unit Quiz at the end of the Human Body Systems unit.

Try the Quiz

Review and Reflection

Class Discussion: Reflect on how the digestive system transforms food into energy and discuss any remaining questions.

Assessment and Extension

Assessment Pack: For a more comprehensive review, download the complete assessment pack that includes answer keys for easy correction.

Get the Assessment Pack

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