Classifying Living Things Worksheet (Grade 4)
Free printable classifying living things worksheet for Grade 4. Students learn vertebrates and invertebrates and the five vertebrate groups.
Grade 4 · Science worksheet
Name
Date
Science
Classifying Living Things Worksheet
Scientists sort living things into groups by their features, such as vertebrates (with a backbone) and invertebrates (without one). Fill in each blank.
Word bank
truemammalsfeaturesamphibiansvertebratevertebratesinvertebrateinvertebratesclassification
- 1.Sorting living things into groups by shared features is called ___.
- 2.Animals that feed milk to their young and have a backbone are ___.
- 3.Is a dog a vertebrate or an invertebrate?
- a) vertebrate
- b) invertebrate
- 4.Scientists sort living things into groups by looking at their ___.
- 5.The five vertebrate groups are mammals, birds, fish, reptiles, and ___.
- 6.Worms, snails, and spiders are all ___ because they have no backbone.
- 7.Animals that have no backbone are called ___.
- 8.Animals that have a backbone are called ___.
- 9.Is an insect a vertebrate or an invertebrate?
- a) vertebrate
- b) invertebrate
- 10.True or false: a fish is a vertebrate because it has a backbone.
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