››Our Body — A Living Machine
Grade 3 · EVS
Our Body — A Living Machine
3 activities · Sort it!
Organ systems, internal vs external organs, and how the body works together!
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Tips & Praises: ____________________________Tr. Sign.: ____________________Date: _______ Month: _______ Year: _______
1

Sort each organ into Helps Us Breathe or Helps Us Digest Food!

Sort it!
nose
food pipe
intestines
stomach
lungs
windpipe
Helps Us Breathe
write the words here
Helps Us Digest Food
write the words here
2

Sort each job by the organ that does it — Heart or Stomach!

Sort it!
1beats faster when we run
2pumps blood around the body
3mixes food with digestive juices
4breaks down the food we eat
Heart
write sentence numbers here
Stomach
write sentence numbers here
3

Sort each body part into Organ System or Not an Organ System!

Sort it!
respiratory system
bag
chair
digestive system
circulatory system
shoe
Organ System
write the words here
Not an Organ System
write the words here
Colour a star for each activity you finish!
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Ask a parent or teacher to check your work!
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Signed: _______________