Lungs Activity Worksheet for Kids: Color, Cut, and Learn!
This hands-on activity has children ages 3-5 color and cut out lung shapes, then build a simple working model using a straw and balloons to demonstrate how lungs expand and contract when we breathe. Watching a physical model move mimics a real body process, making an invisible internal organ's function suddenly visible and understandable.
Part of the pack
Month 4: Learning & Development | Ages 5-6Curriculum
How to use this worksheet
Have your child color the lung cutout using their choice of colors, then help them cut it out carefully. Follow the model-building steps together: attach a balloon to one end of a straw with tape, and if the activity calls for it, attach a second balloon or bag to represent the diaphragm at the base. Once assembled, gently blow into or pull on the model parts as instructed to show the balloons inflating like real lungs filling with air. Talk about what's happening in your own chest as you both take a deep breath together.
Materials needed
- Crayons or colored pencils
- Scissors
- Straw
- Balloons
- Tape
Extension activities
- •Take turns feeling your chest rise and fall while breathing deeply, then compare that movement to the model.
- •Research and draw one other part of the respiratory system, like the nose, throat, or diaphragm.
- •Time how many breaths you take in one minute while resting versus right after jumping around.
- •Blow up a real balloon together and talk about how it's similar to how lungs fill with air.
- •Read a simple book or watch a video about how the body breathes to add more detail to the lesson.
Tips for parents and teachers
Let your child ask questions freely during the model-building — curiosity about 'why do we breathe' or 'what happens if we hold our breath' is the whole point of this activity. Help with the more fiddly parts of assembly, like taping the balloon to the straw, so frustration doesn't overshadow the fun of watching it work. Connecting the model back to their own real breathing, in the moment, makes the concept stick far better than the model alone.

Written by
Hemsweta Jain · Teacher Cheena
MBA and Early Childhood Educator, teaching since 2014 · Founder of RaisoActive, Mumbai
Every RaisoActive worksheet is designed and checked by the founder before publishing.
Published · Last reviewed
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