The Digestive System Worksheet
A worksheet for Grade 3 students to learn about the human digestive system, including its parts and functions.
Includes
Standards
Topics
The Digestive System
Name:
Date:
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Read each question carefully and answer to the best of your ability.
1. What is the main job of the digestive system?
To help you breathe
To break down food
To pump blood
To help you see
2. Which organ helps chew and mash food into smaller pieces?
Heart
Stomach
Mouth
Brain
1. Digestion starts in your when you chew your food.
2. After you swallow, food goes down a tube called the to your stomach.
3. The is like a mixing bag that breaks food down even more.
1. Name two organs that are part of the digestive system.
Look at the diagram of the human digestive system and answer the questions below.
1. The small intestine is longer than the large intestine.
True
False
2. Your teeth are not part of the digestive system.
True
False
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